; XeTeX output 2010.07.06:18461pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdȌq4H NanumGothicBoldNanumGothicBoldc  c  Kc  c  #c c  fi׎ color pop*>+! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] RXY"  NanumMyeongjoNanumMyeongjoRegular 8>$ 23 &ғ 2 - 24 b> cmmi10xK`y cmr10=3 2$ <   2(j2;#5)" $% 4i A <  ye 2 >a 2T{37 2! 2 6 @ , 2 8 ,H  1  @ 0 < "%> S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U1͍k럺pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 68.41107 m q'pdf: content Q -107.47026 68.41107 l qOpdf: content Q -109.68196 68.41107 -111.45537 66.63766 -111.45537 64.42596 c q(pdf: content Q -111.45537 -64.42596 l qRpdf: content Q -111.45537 -66.63766 -109.68196 -68.41107 -107.47026 -68.41107 c q'pdf: content Q 107.47026 -68.41107 l qOpdf: content Q 109.68196 -68.41107 111.45537 -66.63766 111.45537 -64.42596 c q&pdf: content Q 111.45537 64.42596 l qLpdf: content Q 111.45537 66.63766 109.68196 68.41107 107.47026 68.41107 c qpdf: content Q h q(pdf: content Q -111.45537 -68.41107 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ 8> 2T{ & 2 - 2x=3T{ 2 &i #y"=a(7x8 !", cmsy103) aٓRcmr72'+8q 2T{(8 2;#5) 6V 0T{yT 2 >a(8 0;#37)# $% 4i A &i #35=a8+q[;#37=9a8+q3a=4;#q"=13& msam10)y"=4(7x83) a2'+81/  "% +śT{x=3 2% <  8 ,H  1防1 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 77.03835 m q&pdf: content Q -97.90599 77.03835 l qMpdf: content Q -100.11769 77.03835 -101.8911 75.26494 -101.8911 73.05324 c q&pdf: content Q -101.8911 64.96442 l qMpdf: content Q -101.8911 62.75272 -100.11769 60.97931 -97.90599 60.97931 c q&pdf: content Q -80.30193 60.97931 l qLpdf: content Q -78.09021 60.97931 -76.31682 62.75272 -76.31682 64.96442 c q&pdf: content Q -76.31682 73.05324 l qLpdf: content Q -76.31682 75.26494 -78.09021 77.03835 -80.30193 77.03835 c qpdf: content Q h q&pdf: content Q -101.8911 60.97931 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 65.46736 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q6+ kX 2 G 6ѓ @ H ,yP=x2x^2+bx+c  4j G +ɓxw=2@w $% 8> 1 #e @ Ng 8 ,H 3Q7 1  4q <  N +j ,b;c 2  1  e  @ 0 < "%xf Ǯ( & 2T{Ǯk- @ 3Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Ub=T{8ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Uc=T{5kpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.22594 m q'pdf: content Q -107.47026 53.22594 l qOpdf: content Q -109.68196 53.22594 -111.45537 51.45253 -111.45537 49.24083 c q(pdf: content Q -111.45537 -49.24083 l qRpdf: content Q -111.45537 -51.45253 -109.68196 -53.22594 -107.47026 -53.22594 c q'pdf: content Q 107.47026 -53.22594 l qOpdf: content Q 109.68196 -53.22594 111.45537 -51.45253 111.45537 -49.24083 c q&pdf: content Q 111.45537 49.24083 l qLpdf: content Q 111.45537 51.45253 109.68196 53.22594 107.47026 53.22594 c qpdf: content Q h q(pdf: content Q -111.45537 -53.22594 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q[< ֕u 4|v 2 2M 35 ? M(2;6(A3) 2 &i #M 2 6ј @ , 2N - 1鎤y"=2(x82)^2S3T{ 2 <  2  @ %y"=2(x./2)^23=2(x^24x.+4)/3=2x^28x/+5 2 < y"=2x^2S88x+5T{ 2 &i #b=8;c=5 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.85321 m q&pdf: content Q -97.90599 61.85321 l qKpdf: content Q -100.11769 61.85321 -101.8911 60.0798 -101.8911 57.8681 c q&pdf: content Q -101.8911 49.77928 l qMpdf: content Q -101.8911 47.56758 -100.11769 45.79417 -97.90599 45.79417 c q&pdf: content Q -80.30193 45.79417 l qLpdf: content Q -78.09021 45.79417 -76.31682 47.56758 -76.31682 49.77928 c q%pdf: content Q -76.31682 57.8681 l qKpdf: content Q -76.31682 60.0798 -78.09021 61.85321 -80.30193 61.85321 c qpdf: content Q h q&pdf: content Q -101.8911 45.79417 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.28223 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+Ն jX, 4i % 1 # () ;ٖ\D 7 ,630T{K\E #  & # 1 #\E . / 0Ր $Y %厤' 7] 2 x 7 Am 2 ; 2 $% y[ټT{K "%  @ %y"=5x^2%x+30x' 2{3 #i m  +ړ $f @ < | 2 % 7]  8  ; 2 0y m  @ '   4iT{ ! $Y -     2 ; 2 $%  @ 0 < "%LǮ( & 2T{Ǯk- @ 3Ǯ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM3/ K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf] 8ݎ3uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM45T{K`$%pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 28.33495 m q'pdf: content Q -107.47026 28.33495 l qOpdf: content Q -109.68196 28.33495 -111.45537 26.56154 -111.45537 24.34984 c q(pdf: content Q -111.45537 -24.34984 l qRpdf: content Q -111.45537 -26.56154 -109.68196 -28.33495 -107.47026 -28.33495 c q'pdf: content Q 107.47026 -28.33495 l qOpdf: content Q 109.68196 -28.33495 111.45537 -26.56154 111.45537 -24.34984 c q&pdf: content Q 111.45537 24.34984 l qLpdf: content Q 111.45537 26.56154 109.68196 28.33495 107.47026 28.33495 c qpdf: content Q h q(pdf: content Q -111.45537 -28.33495 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qW$y"=5x^2+ 30x> 0y +ő>y=5(x  3)^2+45> 2 <   "% +śT{x=3 2% <  yT = 8  45 $%  = < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.96222 m q&pdf: content Q -97.90599 36.96222 l qMpdf: content Q -100.11769 36.96222 -101.8911 35.18881 -101.8911 32.97711 c q&pdf: content Q -101.8911 24.88829 l qMpdf: content Q -101.8911 22.67659 -100.11769 20.90318 -97.90599 20.90318 c q&pdf: content Q -80.30193 20.90318 l qLpdf: content Q -78.09021 20.90318 -76.31682 22.67659 -76.31682 24.88829 c q&pdf: content Q -76.31682 32.97711 l qLpdf: content Q -76.31682 35.18881 -78.09021 36.96222 -80.30193 36.96222 c qpdf: content Q h q&pdf: content Q -101.8911 20.90318 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.39124 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q)B+Ն 9Xz 0]  M 8>  +ɘ ,  8>   1 6 1 <  x 7 Am 2 8> ' n 2̗ ;o 2 $%y[ټT{K "%  @o %yR=yx^2z+6x 2  mn ' +ڕ7 $f8 @ < ˅ 8>   2  2N ; 2 0Փ "%8  1  2 ;8 2 $%'  @ 0 < "%xf Ǯ( & 2T{Ǯk- @ 3Ǯ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM9T{K_^]Xppdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 27.95009 m q'pdf: content Q -107.47026 27.95009 l qNpdf: content Q -109.68196 27.95009 -111.45537 26.1767 -111.45537 23.96498 c q(pdf: content Q -111.45537 -23.96498 l qQpdf: content Q -111.45537 -26.1767 -109.68196 -27.95009 -107.47026 -27.95009 c q'pdf: content Q 107.47026 -27.95009 l qNpdf: content Q 109.68196 -27.95009 111.45537 -26.1767 111.45537 -23.96498 c q&pdf: content Q 111.45537 23.96498 l qKpdf: content Q 111.45537 26.1767 109.68196 27.95009 107.47026 27.95009 c qpdf: content Q h q(pdf: content Q -111.45537 -27.95009 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qy"=x^2S+86xT{ 0y +œy=(x83)^2S+9T{ 2 < : ِr "%q +ś C  2N ; 2 0՚r "%  1 B  2 ; 2q = C9T{K 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.57736 m q&pdf: content Q -97.90599 36.57736 l qMpdf: content Q -100.11769 36.57736 -101.8911 34.80397 -101.8911 32.59225 c q&pdf: content Q -101.8911 24.50343 l qMpdf: content Q -101.8911 22.29173 -100.11769 20.51833 -97.90599 20.51833 c q&pdf: content Q -80.30193 20.51833 l qLpdf: content Q -78.09021 20.51833 -76.31682 22.29173 -76.31682 24.50343 c q&pdf: content Q -76.31682 32.59225 l qLpdf: content Q -76.31682 34.80397 -78.09021 36.57736 -80.30193 36.57736 c qpdf: content Q h q&pdf: content Q -101.8911 20.51833 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.00638 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32j5ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]VR color pop,1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+ 8Xex۲=1 2% <   8o p 3 1   @ 2(1;Sa1) 1펤e 4i A =T{ > % + 2 - 1 +Ն dXQ; B #A 26  2 05 + # 2  2 2 @ 212 2!6 4jA +U  @ 2'  2 $%T{y "%  @ <  y 2 8   1  @ % Ǯ( & 2T{Ǯj- @ +jǮ)}򍍍* |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o36M ؎\ٲ16zB َC12 ڎ10" ێ"8Xpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 69.43994 m q'pdf: content Q -107.47026 69.43994 l qOpdf: content Q -109.68196 69.43994 -111.45537 67.66653 -111.45537 65.45483 c q(pdf: content Q -111.45537 -65.45483 l qRpdf: content Q -111.45537 -67.66653 -109.68196 -69.43994 -107.47026 -69.43994 c q'pdf: content Q 107.47026 -69.43994 l qOpdf: content Q 109.68196 -69.43994 111.45537 -67.66653 111.45537 -65.45483 c q&pdf: content Q 111.45537 65.45483 l qLpdf: content Q 111.45537 67.66653 109.68196 69.43994 107.47026 69.43994 c qpdf: content Q h q(pdf: content Q -111.45537 -69.43994 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q  # 2;  2 $%x; "%   % + # 2  2 =121x 2 < y"=x8(12x)=x^2S+812x=(x^2S812x+36)+36=(x86)^2S+36  "% +ŖT{18 2 8   2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 78.06721 m q&pdf: content Q -97.90599 78.06721 l qLpdf: content Q -100.11769 78.06721 -101.8911 76.29381 -101.8911 74.0821 c q&pdf: content Q -101.8911 65.99329 l qMpdf: content Q -101.8911 63.78159 -100.11769 62.00818 -97.90599 62.00818 c q&pdf: content Q -80.30193 62.00818 l qLpdf: content Q -78.09021 62.00818 -76.31682 63.78159 -76.31682 65.99329 c q%pdf: content Q -76.31682 74.0821 l qLpdf: content Q -76.31682 76.29381 -78.09021 78.06721 -80.30193 78.06721 c qpdf: content Q h q&pdf: content Q -101.8911 62.00818 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 66.49623 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q8˻+Ն 3X'  1T{Ǯ( ' ټǮ) 3 8 ,H  2  1 , 1 %Q   $ % \!+ڶpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G q;pdf: content Q -109.20525 -36.9477 218.41049 73.89539 re qpdf: content Q S qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -101.235 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q{ $T{y"=(x8+1)^2S3 %y"=2(x1)^2S3 &T{y"=3x^2S86x6 'y"=x^2S3 (T{y"=<$K1Kwfe (֍3 -(x81)^2S+3 )y"=x^2S+3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q9pdf: content Q -12.78714 29.11742 25.57428 16.05902 re qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.46657 33.60547 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q ' َpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QǮ( & 2T{Ǯj- @ +jǮ)7y؍D |n ׎/|o <  30 <  <  c ؎c <  30 捍 |n َ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o <  30 c ڎc <  30  |n ێ/|o <  30 X6Xppdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 27.95009 m q'pdf: content Q -107.47026 27.95009 l qNpdf: content Q -109.68196 27.95009 -111.45537 26.1767 -111.45537 23.96498 c q(pdf: content Q -111.45537 -23.96498 l qQpdf: content Q -111.45537 -26.1767 -109.68196 -27.95009 -107.47026 -27.95009 c q'pdf: content Q 107.47026 -27.95009 l qNpdf: content Q 109.68196 -27.95009 111.45537 -26.1767 111.45537 -23.96498 c q&pdf: content Q 111.45537 23.96498 l qKpdf: content Q 111.45537 26.1767 109.68196 27.95009 107.47026 27.95009 c qpdf: content Q h q(pdf: content Q -111.45537 -27.95009 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qy+ײ=a(xոֵp)^2H+q 0y +ŖDaFC 2 () @  0: 2 <  lq 2  2T{  1 , 1 6 = < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.57736 m q&pdf: content Q -97.90599 36.57736 l qMpdf: content Q -100.11769 36.57736 -101.8911 34.80397 -101.8911 32.59225 c q&pdf: content Q -101.8911 24.50343 l qMpdf: content Q -101.8911 22.29173 -100.11769 20.51833 -97.90599 20.51833 c q&pdf: content Q -80.30193 20.51833 l qLpdf: content Q -78.09021 20.51833 -76.31682 22.29173 -76.31682 24.50343 c q&pdf: content Q -76.31682 32.59225 l qLpdf: content Q -76.31682 34.80397 -78.09021 36.57736 -80.30193 36.57736 c qpdf: content Q h q&pdf: content Q -101.8911 20.51833 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.00638 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVk color popg1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+ NXe  1T{ 2 6 @ , 3 0y +œ 8 ,H  2  2N 2: 1 , 1 4üǮ( & 2T{Ǯj- @ +jǮ)7y؍D ׎ y"=2x^2o$ ؎~%y"=x^2S+82x+1捍 َ y"=2x^2S+84x+7o$ ڎ~%y"=7x^2S82 ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q y"=<$K1Kwfe (֍3 -(x8+3)^2S5Ok럶ܓpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 72.26831 m q'pdf: content Q -107.47026 72.26831 l qMpdf: content Q -109.68196 72.26831 -111.45537 70.4949 -111.45537 68.2832 c q'pdf: content Q -111.45537 -68.2832 l qQpdf: content Q -111.45537 -70.4949 -109.68196 -72.26831 -107.47026 -72.26831 c q'pdf: content Q 107.47026 -72.26831 l qMpdf: content Q 109.68196 -72.26831 111.45537 -70.4949 111.45537 -68.2832 c q%pdf: content Q 111.45537 68.2832 l qKpdf: content Q 111.45537 70.4949 109.68196 72.26831 107.47026 72.26831 c qpdf: content Q h q(pdf: content Q -111.45537 -72.26831 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q>+ ׎ y"=2x^2Ǯ,T{ 8 ,H  1铲0 2 <  ؎ +yu=x^2<+w2x+1;yu=(x+1)^2Ǯ, G 8i ,Hj  10 2 <  َ y"=2x^2+4x+7=y"=2(x+1)^2+5 Ǯ, 8ڞ ,H  1鎡5T{ 2 <  ڎ y"=7x^2S82T{Ǯ, 8 ,H  1铸2 2 <  ێ y"=<$K1Kwfe (֍3 -(x8+3)^2S5T{Ǯ, 8 ,H  1铸5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 80.89558 m q&pdf: content Q -97.90599 80.89558 l qLpdf: content Q -100.11769 80.89558 -101.8911 79.1222 -101.8911 76.91048 c q&pdf: content Q -101.8911 68.82166 l qMpdf: content Q -101.8911 66.60995 -100.11769 64.83655 -97.90599 64.83655 c q&pdf: content Q -80.30193 64.83655 l qLpdf: content Q -78.09021 64.83655 -76.31682 66.60995 -76.31682 68.82166 c q&pdf: content Q -76.31682 76.91048 l qKpdf: content Q -76.31682 79.1222 -78.09021 80.89558 -80.30193 80.89558 c qpdf: content Q h q&pdf: content Q -101.8911 64.83655 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 69.3246 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q_!+D RyXe  1T{ 2 6 @ , 3 8 ,H  1  = , 1 4üǮ( & 2T{Ǯj- @ +jǮ)7y؍D ׎ y"=2x^2S+81o$ ؎~%y"=x^2S+8x+1捍 َ y"=(x81)^2S+4o$ ڎ~%y"=18x^2 ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q y"=(x81)(x+2)nFkhpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 19.65309 m q'pdf: content Q -107.47026 19.65309 l qNpdf: content Q -109.68196 19.65309 -111.45537 17.8797 -111.45537 15.66798 c q(pdf: content Q -111.45537 -15.66798 l qQpdf: content Q -111.45537 -17.8797 -109.68196 -19.65309 -107.47026 -19.65309 c q'pdf: content Q 107.47026 -19.65309 l qNpdf: content Q 109.68196 -19.65309 111.45537 -17.8797 111.45537 -15.66798 c q&pdf: content Q 111.45537 15.66798 l qKpdf: content Q 111.45537 17.8797 109.68196 19.65309 107.47026 19.65309 c qpdf: content Q h q(pdf: content Q -111.45537 -19.65309 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q  "A ? T{ / "A # ' # @ 0% 8 ,H  1  4m < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.28036 m q&pdf: content Q -97.90599 28.28036 l qMpdf: content Q -100.11769 28.28036 -101.8911 26.50697 -101.8911 24.29526 c q&pdf: content Q -101.8911 16.20644 l qMpdf: content Q -101.8911 13.99474 -100.11769 12.22133 -97.90599 12.22133 c q&pdf: content Q -80.30193 12.22133 l qLpdf: content Q -78.09021 12.22133 -76.31682 13.99474 -76.31682 16.20644 c q&pdf: content Q -76.31682 24.29526 l qLpdf: content Q -76.31682 26.50697 -78.09021 28.28036 -80.30193 28.28036 c qpdf: content Q h q&pdf: content Q -101.8911 12.22133 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 16.70938 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD RRX% 2 6ѐ @ ,=y"=x^2n+ 4x m= 2 8 ,H  2=4 2% <  = +j ,'mT{ 2  1  $ % LǮ( & 2Ǯj- 3 @Ǯ)*卍7 |n ׎/|o10ku ؎pvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv8| َ}4捍 |n ڎ/|o0ku ێzv2sŏpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 28.40794 m q'pdf: content Q -107.47026 28.40794 l qOpdf: content Q -109.68196 28.40794 -111.45537 26.63454 -111.45537 24.42284 c q(pdf: content Q -111.45537 -24.42284 l qRpdf: content Q -111.45537 -26.63454 -109.68196 -28.40794 -107.47026 -28.40794 c q'pdf: content Q 107.47026 -28.40794 l qOpdf: content Q 109.68196 -28.40794 111.45537 -26.63454 111.45537 -24.42284 c q&pdf: content Q 111.45537 24.42284 l qLpdf: content Q 111.45537 26.63454 109.68196 28.40794 107.47026 28.40794 c qpdf: content Q h q(pdf: content Q -111.45537 -28.40794 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qXy"=(x8+2)!~12'%́4̀m 0yV +œ4́m=4 #)m=8pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 37.03522 m q&pdf: content Q -97.90599 37.03522 l qMpdf: content Q -100.11769 37.03522 -101.8911 35.26181 -101.8911 33.05011 c q&pdf: content Q -101.8911 24.96129 l qMpdf: content Q -101.8911 22.74959 -100.11769 20.97618 -97.90599 20.97618 c q&pdf: content Q -80.30193 20.97618 l qLpdf: content Q -78.09021 20.97618 -76.31682 22.74959 -76.31682 24.96129 c q&pdf: content Q -76.31682 33.05011 l qLpdf: content Q -76.31682 35.26181 -78.09021 37.03522 -80.30193 37.03522 c qpdf: content Q h q&pdf: content Q -101.8911 20.97618 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.46423 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q͍΍ՆD RkX' 2 6 @ ,T{y"=<$33133wfe (֍2fg(x82)^2 2 8   1  @ % Ǯ( & 2T{Ǯj- 3 @Ǯ)*卍7 |n ׎/|o<$33133wfe (֍2ku ؎<${1{wfe (֍2| َ}pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q}0捍 |n ڎ/|o2ku ێzv2Wdfpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 38.8626 m q&pdf: content Q -107.47026 38.8626 l qNpdf: content Q -109.68196 38.8626 -111.45537 37.08919 -111.45537 34.87749 c q(pdf: content Q -111.45537 -34.87749 l qPpdf: content Q -111.45537 -37.08919 -109.68196 -38.8626 -107.47026 -38.8626 c q&pdf: content Q 107.47026 -38.8626 l qNpdf: content Q 109.68196 -38.8626 111.45537 -37.08919 111.45537 -34.87749 c q&pdf: content Q 111.45537 34.87749 l qJpdf: content Q 111.45537 37.08919 109.68196 38.8626 107.47026 38.8626 c qpdf: content Q h q'pdf: content Q -111.45537 -38.8626 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q򳢍0=<$33133wfe (֍2fg(x82)^2)x=2 < 42 T{x=230 2% <  8  0pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 47.48987 m q&pdf: content Q -97.90599 47.48987 l qMpdf: content Q -100.11769 47.48987 -101.8911 45.71646 -101.8911 43.50476 c q&pdf: content Q -101.8911 35.41594 l qMpdf: content Q -101.8911 33.20422 -100.11769 31.43083 -97.90599 31.43083 c q&pdf: content Q -80.30193 31.43083 l qLpdf: content Q -78.09021 31.43083 -76.31682 33.20422 -76.31682 35.41594 c q&pdf: content Q -76.31682 43.50476 l qLpdf: content Q -76.31682 45.71646 -78.09021 47.48987 -80.30193 47.48987 c qpdf: content Q h q&pdf: content Q -101.8911 31.43083 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 35.91888 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVj color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>!D RjXaz  1,  $e 1 2 6ѐ @ ,y"=a(7x8p) i2&+q 2,  "A ? 2e < T{apqT 2  1  @ 0 < "%1X)ex:gsavex:scale 0.1 0.1M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/2/27/58/10528412223287390.png x:grestore>Ǯ( & 2T{Ǯj- 3 @Ǯ)7<ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U15k럹 pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 70.09668 m q'pdf: content Q -107.47026 70.09668 l qOpdf: content Q -109.68196 70.09668 -111.45537 68.32327 -111.45537 66.11157 c q(pdf: content Q -111.45537 -66.11157 l qRpdf: content Q -111.45537 -68.32327 -109.68196 -70.09668 -107.47026 -70.09668 c q'pdf: content Q 107.47026 -70.09668 l qOpdf: content Q 109.68196 -70.09668 111.45537 -68.32327 111.45537 -66.11157 c q&pdf: content Q 111.45537 66.11157 l qLpdf: content Q 111.45537 68.32327 109.68196 70.09668 107.47026 70.09668 c qpdf: content Q h q(pdf: content Q -111.45537 -70.09668 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g ql0 ֚t 4|s 2FW 35 ? FV()3;#1)'+ 2 &i #FWy"=a(x3)^21yFj=ꑵa(7x83) a2'%DG1i 2  "A ? i 2i(MM2;#4), $%i 4i A &i #4=a81)a=5y"=5(7x83) a2'81)a=5;#p=3;q"=1)apq"=583(o1)5=15pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 78.72395 m q&pdf: content Q -97.90599 78.72395 l qMpdf: content Q -100.11769 78.72395 -101.8911 76.95055 -101.8911 74.73885 c q&pdf: content Q -101.8911 66.65002 l qMpdf: content Q -101.8911 64.43832 -100.11769 62.66492 -97.90599 62.66492 c q&pdf: content Q -80.30193 62.66492 l qLpdf: content Q -78.09021 62.66492 -76.31682 64.43832 -76.31682 66.65002 c q&pdf: content Q -76.31682 74.73885 l qLpdf: content Q -76.31682 76.95055 -78.09021 78.72395 -80.30193 78.72395 c qpdf: content Q h q&pdf: content Q -101.8911 62.66492 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 67.15297 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q|+D R9X 4i& %' 1 # () ;ٛR 7 ,6SkyT{K # .& / 0Օ' $Y % 7]& 2St 7 Ame 2 ; " 2 $%ѵhT{K "%  @ < % hSʲ=S20tq'q(5t^2%C 2!  m - 2e +ڕ $f @ < [3 % 7] [)  2N ; 2 0Ր "%  1  ! $Y -  e   2T{ ; 2 $%  @ 0 < "%8*Ǯ( & 2Ǯj- 3 @Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.2 7 Amޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.20¼T{Kp4kKpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.33728 m q'pdf: content Q -107.47026 36.33728 l qOpdf: content Q -109.68196 36.33728 -111.45537 34.56387 -111.45537 32.35217 c q(pdf: content Q -111.45537 -32.35217 l qRpdf: content Q -111.45537 -34.56387 -109.68196 -36.33728 -107.47026 -36.33728 c q'pdf: content Q 107.47026 -36.33728 l qOpdf: content Q 109.68196 -36.33728 111.45537 -34.56387 111.45537 -32.35217 c q&pdf: content Q 111.45537 32.35217 l qLpdf: content Q 111.45537 34.56387 109.68196 36.33728 107.47026 36.33728 c qpdf: content Q h q(pdf: content Q -111.45537 -36.33728 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q*h=20t85t^2=5(t82)^2S+20  "% +śT{t=2 2% <  8  2030 1  = < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.96455 m q&pdf: content Q -97.90599 44.96455 l qMpdf: content Q -100.11769 44.96455 -101.8911 43.19115 -101.8911 40.97945 c q&pdf: content Q -101.8911 32.89063 l qMpdf: content Q -101.8911 30.67892 -100.11769 28.90552 -97.90599 28.90552 c q&pdf: content Q -80.30193 28.90552 l qLpdf: content Q -78.09021 28.90552 -76.31682 30.67892 -76.31682 32.89063 c q&pdf: content Q -76.31682 40.97945 l qLpdf: content Q -76.31682 43.19115 -78.09021 44.96455 -80.30193 44.96455 c qpdf: content Q h q&pdf: content Q -101.8911 28.90552 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.39357 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD R8X=5 2@ 6ѕA @ ,wߵy]=#x^2+P~ax+2 2 8A ,H@  22 2% <  w +j ,'aT{ 2  1  @ 0 < "%LǮ( & 2Ǯj- 3 @Ǯ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM0qϱpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 47.52747 m q'pdf: content Q -107.47026 47.52747 l qOpdf: content Q -109.68196 47.52747 -111.45537 45.75407 -111.45537 43.54236 c q(pdf: content Q -111.45537 -43.54236 l qRpdf: content Q -111.45537 -45.75407 -109.68196 -47.52747 -107.47026 -47.52747 c q'pdf: content Q 107.47026 -47.52747 l qOpdf: content Q 109.68196 -47.52747 111.45537 -45.75407 111.45537 -43.54236 c q&pdf: content Q 111.45537 43.54236 l qLpdf: content Q 111.45537 45.75407 109.68196 47.52747 107.47026 47.52747 c qpdf: content Q h q(pdf: content Q -111.45537 -47.52747 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qWy"=x^2S+8ax+2|=%p  yhcmex10x8+<$lalwfeI0 (֍$2 v(XpC2/ ø<$la^2lwfe ţ (֍bѲ4+82þ<$la^2lwfe ţ (֍bѲ4+82=2)a=0pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 56.15475 m q&pdf: content Q -97.90599 56.15475 l qMpdf: content Q -100.11769 56.15475 -101.8911 54.38135 -101.8911 52.16965 c q&pdf: content Q -101.8911 44.08083 l qMpdf: content Q -101.8911 41.86911 -100.11769 40.09572 -97.90599 40.09572 c q&pdf: content Q -80.30193 40.09572 l qLpdf: content Q -78.09021 40.09572 -76.31682 41.86911 -76.31682 44.08083 c q&pdf: content Q -76.31682 52.16965 l qLpdf: content Q -76.31682 54.38135 -78.09021 56.15475 -80.30193 56.15475 c qpdf: content Q h q&pdf: content Q -101.8911 40.09572 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 44.58376 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QD+ՆD ReX) 2 6ѓ @ ,y=ax^2p+bx+6E 2x=1E 2%  8 ,H 5' $%'!  4m < 'f 2 <  '-a+b+ 2  1  @ 0 < "%'fU <  '-a>0VLǮ( & 2T{Ǯj- 3 @Ǯ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM2}׍ȳpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 78.32332 m q'pdf: content Q -107.47026 78.32332 l qOpdf: content Q -109.68196 78.32332 -111.45537 76.54993 -111.45537 74.33821 c q(pdf: content Q -111.45537 -74.33821 l qRpdf: content Q -111.45537 -76.54993 -109.68196 -78.32332 -107.47026 -78.32332 c q'pdf: content Q 107.47026 -78.32332 l qOpdf: content Q 109.68196 -78.32332 111.45537 -76.54993 111.45537 -74.33821 c q&pdf: content Q 111.45537 74.33821 l qLpdf: content Q 111.45537 76.54993 109.68196 78.32332 107.47026 78.32332 c qpdf: content Q h q(pdf: content Q -111.45537 -78.32332 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q$y"=ax^2S+8bx+6=a(x81)^2S+5(*x=1 2%T{ <  8 ,H <;5 $%T{  4m )V{:)=a(x^2S82x+1)+4=ax^2S82ax+a+4)a8+4=6;82a=b)a=2;b=4)a8+b=28+(4)=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 86.95059 m q&pdf: content Q -97.90599 86.95059 l qLpdf: content Q -100.11769 86.95059 -101.8911 85.1772 -101.8911 82.96548 c q&pdf: content Q -101.8911 74.87666 l qMpdf: content Q -101.8911 72.66496 -100.11769 70.89156 -97.90599 70.89156 c q&pdf: content Q -80.30193 70.89156 l qLpdf: content Q -78.09021 70.89156 -76.31682 72.66496 -76.31682 74.87666 c q&pdf: content Q -76.31682 82.96548 l qKpdf: content Q -76.31682 85.1772 -78.09021 86.95059 -80.30193 86.95059 c qpdf: content Q h q&pdf: content Q -101.8911 70.89156 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 75.37961 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jV9 color popm1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D RdX~W 2 6ѓ @ ,~zyi= (x^2Y+T2ax+b  ~y 2(1;)"8);)!(1;4)e $%T{ 4i I <  2 2 6 @ , 2 8    = 8 ,H  1 4üǮ( & 2T{Ǯj- 3 @Ǯ)PuЇ^ ׎ 8  30T{4捍 ؎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 8 ,H 30T{4 َ 8  30T{1Ǯ- 8 ,H 3 ڎ 8  30T{6 ێ 8 ,H 30T{1Lk럹Xpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 69.59561 m q'pdf: content Q -107.47026 69.59561 l qMpdf: content Q -109.68196 69.59561 -111.45537 67.8222 -111.45537 65.6105 c q'pdf: content Q -111.45537 -65.6105 l qQpdf: content Q -111.45537 -67.8222 -109.68196 -69.59561 -107.47026 -69.59561 c q'pdf: content Q 107.47026 -69.59561 l qMpdf: content Q 109.68196 -69.59561 111.45537 -67.8222 111.45537 -65.6105 c q%pdf: content Q 111.45537 65.6105 l qKpdf: content Q 111.45537 67.8222 109.68196 69.59561 107.47026 69.59561 c qpdf: content Q h q(pdf: content Q -111.45537 -69.59561 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qy ٲ=x^2x+p2axo+bVf y  2(1;$28);$1(1;4)y $% 4i A &i #8=18+2a+b;4=182a+b T{ - 1 0 $f @ 0 ?) %a=1;b=5)y"=x^2S+82x+5=(x8+1)!~12(3+84  "% +śT{x=1 2% <  8 ,H  1防4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 78.22289 m q&pdf: content Q -97.90599 78.22289 l qMpdf: content Q -100.11769 78.22289 -101.8911 76.44948 -101.8911 74.23778 c q&pdf: content Q -101.8911 66.14896 l qMpdf: content Q -101.8911 63.93726 -100.11769 62.16385 -97.90599 62.16385 c q&pdf: content Q -80.30193 62.16385 l qLpdf: content Q -78.09021 62.16385 -76.31682 63.93726 -76.31682 66.14896 c q&pdf: content Q -76.31682 74.23778 l qLpdf: content Q -76.31682 76.44948 -78.09021 78.22289 -80.30193 78.22289 c qpdf: content Q h q&pdf: content Q -101.8911 62.16385 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 66.6519 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q S΍D R3Xe 2 6 @ ,T{y"=<$33233wfe (֍3fgx^2S+84x6 2 9 0 1 4üǮ( & 2T{Ǯ9- 3 3Ǯ)7y؍D ׎ fy"jy3go$ ؎~%f&y"jy3g捍 َ fy"jy6go$ ڎ~%f&y"jy6g ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q fy"jy0gAʍkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 39.36365 m q'pdf: content Q -107.47026 39.36365 l qOpdf: content Q -109.68196 39.36365 -111.45537 37.59024 -111.45537 35.37854 c q(pdf: content Q -111.45537 -35.37854 l qRpdf: content Q -111.45537 -37.59024 -109.68196 -39.36365 -107.47026 -39.36365 c q'pdf: content Q 107.47026 -39.36365 l qOpdf: content Q 109.68196 -39.36365 111.45537 -37.59024 111.45537 -35.37854 c q&pdf: content Q 111.45537 35.37854 l qLpdf: content Q 111.45537 37.59024 109.68196 39.36365 107.47026 39.36365 c qpdf: content Q h q(pdf: content Q -111.45537 -39.36365 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q2፵y"=<$33233wfe (֍3fgx^2S+84x6T{=<$33233wfe (֍3fg(x3)^2x=3T{ 2% <  8   1铲0  "% +ŖT{ 9 0 1鍍fT|y"jy0g5ل 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 47.99092 m q&pdf: content Q -97.90599 47.99092 l qMpdf: content Q -100.11769 47.99092 -101.8911 46.21751 -101.8911 44.00581 c q&pdf: content Q -101.8911 35.91699 l qMpdf: content Q -101.8911 33.70529 -100.11769 31.93188 -97.90599 31.93188 c q&pdf: content Q -80.30193 31.93188 l qLpdf: content Q -78.09021 31.93188 -76.31682 33.70529 -76.31682 35.91699 c q&pdf: content Q -76.31682 44.00581 l qLpdf: content Q -76.31682 46.21751 -78.09021 47.99092 -80.30193 47.99092 c qpdf: content Q h q&pdf: content Q -101.8911 31.93188 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 36.41994 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD RNXQ +E 2D(1;^gq12);D(0;gr5);(1;0)D 1E 4ib A = 2 6ю' @ , 2T{ 8    = 8 ,H  1  @ 0 < "%LǮ( & 2T{Ǯ9- 3 3Ǯ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM 8  30T{4P}_`pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 77.73694 m q'pdf: content Q -107.47026 77.73694 l qOpdf: content Q -109.68196 77.73694 -111.45537 75.96353 -111.45537 73.75183 c q(pdf: content Q -111.45537 -73.75183 l qRpdf: content Q -111.45537 -75.96353 -109.68196 -77.73694 -107.47026 -77.73694 c q'pdf: content Q 107.47026 -77.73694 l qOpdf: content Q 109.68196 -77.73694 111.45537 -75.96353 111.45537 -73.75183 c q&pdf: content Q 111.45537 73.75183 l qLpdf: content Q 111.45537 75.96353 109.68196 77.73694 107.47026 77.73694 c qpdf: content Q h q(pdf: content Q -111.45537 -77.73694 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qy"=ax^2S+8bx+cT{ 0y + 2 1  2. @ < (0;885)T{ $%  2. @ %c=5(1;#0)T{ 1  2. @ %a8b+c=0 $(1;8812)T{ $%  2. @ %a+b+c=12 % < $ T{ %e $%T{ 0 $f @ 0 ?) %a=1;#b=6y"=x^2S86x5=(x+3)^2S+4x=39 2%9  8.  94 $% . 4i/ % 8 ,H/  19 0o < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 86.36421 m q&pdf: content Q -97.90599 86.36421 l qKpdf: content Q -100.11769 86.36421 -101.8911 84.5908 -101.8911 82.3791 c q&pdf: content Q -101.8911 74.29028 l qMpdf: content Q -101.8911 72.07858 -100.11769 70.30518 -97.90599 70.30518 c q&pdf: content Q -80.30193 70.30518 l qLpdf: content Q -78.09021 70.30518 -76.31682 72.07858 -76.31682 74.29028 c q%pdf: content Q -76.31682 82.3791 l qKpdf: content Q -76.31682 84.5908 -78.09021 86.36421 -80.30193 86.36421 c qpdf: content Q h q&pdf: content Q -101.8911 70.30518 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 74.79323 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QH@΍ՆD kyX 2 6ѐ @ , ӵyQy=ax^2.W+bx+c =yQy=<$33133wfe (֍2fgx^2.W2x+5' 2<  "A ? 0; %Q 0: 2 “ color push gray 0fdfi׎ color pop*>hfD kRX od 1  $eoe 1 2 6ѕod @ ,y -=ex^2 2ax+3 2  "A ? 2 < e 2T{ @ , 2 8   1 Ǯ( & 2T{Ǯ9- 3 3Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U ፍkϏpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 47.66064 m q'pdf: content Q -107.47026 47.66064 l qOpdf: content Q -109.68196 47.66064 -111.45537 45.88724 -111.45537 43.67554 c q(pdf: content Q -111.45537 -43.67554 l qRpdf: content Q -111.45537 -45.88724 -109.68196 -47.66064 -107.47026 -47.66064 c q'pdf: content Q 107.47026 -47.66064 l qOpdf: content Q 109.68196 -47.66064 111.45537 -45.88724 111.45537 -43.67554 c q&pdf: content Q 111.45537 43.67554 l qLpdf: content Q 111.45537 45.88724 109.68196 47.66064 107.47026 47.66064 c qpdf: content Q h q(pdf: content Q -111.45537 -47.66064 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q < T{y"=<$K1Kwfe (֍4 -x^2S82x+1=<$1wfe (֍4 (x4)^2S3 < T{y"=(x82)^2S+1Ǯ-fT|y[ٸjy"1g < T{y"=(x81)^2S3 < T{y"=2(x8+1)^2S+1Ǯ-fT|y[ٸjy"1gpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 56.28792 m q&pdf: content Q -97.90599 56.28792 l qMpdf: content Q -100.11769 56.28792 -101.8911 54.51451 -101.8911 52.30281 c q&pdf: content Q -101.8911 44.21399 l qMpdf: content Q -101.8911 42.00229 -100.11769 40.22888 -97.90599 40.22888 c q&pdf: content Q -80.30193 40.22888 l qLpdf: content Q -78.09021 40.22888 -76.31682 42.00229 -76.31682 44.21399 c q&pdf: content Q -76.31682 52.30281 l qLpdf: content Q -76.31682 54.51451 -78.09021 56.28792 -80.30193 56.28792 c qpdf: content Q h q&pdf: content Q -101.8911 40.22888 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 44.71693 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD kjXE ڜ "ڝ 2  2 Rep+T{K 2! 7Iڝ +U $%  ()ڝ "͓ +Ř () 6ڝ ݓ %Q 0: 1펤' $u7 8 "͓  @ < ˅ () 6 ݓ 2  2  8    m # @ =' () 6 ݓ 2 & 4i $- 1aǮ- 2  () 6 ݓ 2  2 $%b "% @ ' <  T{ab 2  1  @ % color push gray 0fdfi׎ color pop*>+D k9X@ " 1vd  $e  “ 2 2% 6ѓ @ ,vey=xW+4 2 " "A ?e 1i 2 @ 2\S 0yh +œx < 8> yC 8> 0y ]h $Y , +ɐh 2 &Ř 1  e;color push gray 0 color popCx:gsavex:scale 0.2243 0.2243N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/190/182/1205843183878904.png x:grestore>Ǯ( & 2T{Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U4k3Hpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.00162 m q'pdf: content Q -107.47026 53.00162 l qOpdf: content Q -109.68196 53.00162 -111.45537 51.22821 -111.45537 49.01651 c q(pdf: content Q -111.45537 -49.01651 l qRpdf: content Q -111.45537 -51.22821 -109.68196 -53.00162 -107.47026 -53.00162 c q'pdf: content Q 107.47026 -53.00162 l qOpdf: content Q 109.68196 -53.00162 111.45537 -51.22821 111.45537 -49.01651 c q&pdf: content Q 111.45537 49.01651 l qLpdf: content Q 111.45537 51.22821 109.68196 53.00162 107.47026 53.00162 c qpdf: content Q h q(pdf: content Q -111.45537 -53.00162 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qߔT{ 2 35 ? $%(t;#0) 2 "%  @ %\S 2 35 ? =(t;88t+4)T{ 2 {" 2 35 ? =(0;8t+4))ǮP\S{"1P=t(t+4)=t^2t+4t=(t2)^2S+84t=2T{ 2% <   2 2 8  4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.62889 m q&pdf: content Q -97.90599 61.62889 l qMpdf: content Q -100.11769 61.62889 -101.8911 59.85548 -101.8911 57.64378 c q&pdf: content Q -101.8911 49.55496 l qMpdf: content Q -101.8911 47.34326 -100.11769 45.56985 -97.90599 45.56985 c q&pdf: content Q -80.30193 45.56985 l qLpdf: content Q -78.09021 45.56985 -76.31682 47.34326 -76.31682 49.55496 c q&pdf: content Q -76.31682 57.64378 l qLpdf: content Q -76.31682 59.85548 -78.09021 61.62889 -80.30193 61.62889 c qpdf: content Q h q&pdf: content Q -101.8911 45.56985 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.0579 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD k8X  " 2M  2 93p+T{KM 2! 4j +U  @ 3 0y +Ř M  2 ' 8:    m # @ = 4j +U  @9 2  < #  + # 2  2 $%'  @ 0 < "%xf Ǯ( & 2T{Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM12¼ p+K3uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM12¼ p+KQ/pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 76.92519 m q'pdf: content Q -107.47026 76.92519 l qOpdf: content Q -109.68196 76.92519 -111.45537 75.15178 -111.45537 72.94008 c q(pdf: content Q -111.45537 -72.94008 l qRpdf: content Q -111.45537 -75.15178 -109.68196 -76.92519 -107.47026 -76.92519 c q'pdf: content Q 107.47026 -76.92519 l qOpdf: content Q 109.68196 -76.92519 111.45537 -75.15178 111.45537 -72.94008 c q&pdf: content Q 111.45537 72.94008 l qLpdf: content Q 111.45537 75.15178 109.68196 76.92519 107.47026 76.92519 c qpdf: content Q h q(pdf: content Q -111.45537 -76.92519 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qǑ ` < # 03 + #_ 2/  2 $%/  x¼p +K-04(24Z[x)p+T{K "% @ %3y \=x(248x) \=x^2S+824x \=(x812)^2S+144/x=1230 2%T{ <  8  144 $%  = < )x=12;#248x=12@ ٕy "% +ś?  # 2  2 =12p+T{KoǮ-t + # 2  2 m12p+T{Kpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 85.55246 m q&pdf: content Q -97.90599 85.55246 l qMpdf: content Q -100.11769 85.55246 -101.8911 83.77905 -101.8911 81.56735 c q&pdf: content Q -101.8911 73.47853 l qMpdf: content Q -101.8911 71.26682 -100.11769 69.49342 -97.90599 69.49342 c q&pdf: content Q -80.30193 69.49342 l qLpdf: content Q -78.09021 69.49342 -76.31682 71.26682 -76.31682 73.47853 c q&pdf: content Q -76.31682 81.56735 l qLpdf: content Q -76.31682 83.77905 -78.09021 85.55246 -80.30193 85.55246 c qpdf: content Q h q&pdf: content Q -101.8911 69.49342 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 73.98148 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVd color pop>;,m5ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]4H NanumGothicBoldNanumGothicBold/ K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf]& msam10%p  yhcmex10"  NanumMyeongjoNanumMyeongjoRegular! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf] !", cmsy10 b> cmmi10K`y cmr10ٓRcmr7)