29 lines
996 B
TeX
29 lines
996 B
TeX
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\documentclass{standalone}
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\usepackage{tkz-fct}
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\usepackage{tikz}
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\begin{document}
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\begin{tikzpicture}[xscale=0.6, yscale=0.4]
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%\repere{-0.5}{12.9}{-0.5}{15.9}
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%\draw[red] plot[samples=200,domain=-1:2] function {x**2};
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\tkzInit[xmin=0,xmax=30,
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ymin=0,ymax=900,
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xstep=2,ystep=50]
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\tkzAxeX[thick, poslabel=right,label=]
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\tkzAxeY[thick, poslabel=above,label=]
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\tkzDrawX[label={\textit{Nombre de visseuses}},below= -12pt]
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\tkzDrawY[label={\textit{Montant}}, below=-10pt]
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\tkzGrid
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\tkzFct[domain=0:30,color=blue, very thick]{0.73*\x*\x + 7.3*\x + 98}
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\tkzText[above right,color=blue](24,655){$\mathcal{C}_C$}
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\tkzFct[domain=0:30,color=red, very thick]{30*\x}
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\tkzText[above ,color=red](24,750){$\mathcal{C}_R$}
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\tkzFct[domain=0:30,color=orange, very thick]{10*\x}
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\tkzText[above right,color=orange](24,275){$\mathcal{C}_g$}
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\end{tikzpicture}
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\end{document}
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