81 lines
2.4 KiB
TeX
81 lines
2.4 KiB
TeX
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\documentclass[a4paper,10pt]{article}
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\usepackage{myXsim}
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\title{Autour de la notion de convexité}
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\tribe{Terminale ES}
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\date{Octobre 2019}
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\pagestyle{empty}
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\newcommand\lesgraphiques{%
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\begin{minipage}{0.5\textwidth}
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\includegraphics[scale=0.3]{./fig/C_f_QCM_liban2018}
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\begin{center}
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Représentation graphique de la fonction $f$
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\end{center}
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\end{minipage}
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\hfill
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\begin{minipage}{0.5\textwidth}
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\begin{tikzpicture}[xscale=0.8, yscale=]
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\tkzInit[xmin=-5,xmax=5,xstep=1,
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ymin=-4,ymax=3,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[domain = -5:5,color=red,very thick]%
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{0.25*x**4-1.5*x**2-x+1}
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\draw (3, 2) node [color=black, below right] {$\matcal{C}_g$}
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\end{tikzpicture}
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\begin{center}
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Représentation graphique de la fonction $g$
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\end{center}
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\end{minipage}
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\vfill
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\begin{minipage}{0.3\textwidth}
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\begin{tikzpicture}[xscale=0.5, yscale=1]
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\tkzInit[xmin=0,xmax=10,xstep=1,
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ymin=0,ymax=3,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[domain = 0:10,color=red,very thick]%
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{(2*x+1)*2.7**(-0.5*x)}
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\draw (9, 1) node [color=black, below] {$\matcal{C}_h$}
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\end{tikzpicture}
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\end{minipage}
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\hfill
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\begin{minipage}{0.3\textwidth}
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\begin{tikzpicture}[xscale=0.5, yscale=1]
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\tkzInit[xmin=0,xmax=10,xstep=1,
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ymin=-1,ymax=2,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[domain = 0:10,color=red,very thick]%
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{(-x+1.5)*2.7**(-0.5*x)}
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\draw (9, 1) node [color=black, below] {$\matcal{C}_{h'}$}
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\end{tikzpicture}
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\end{minipage}
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\hfill
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\begin{minipage}{0.3\textwidth}
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\begin{tikzpicture}[xscale=0.5, yscale=1]
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\tkzInit[xmin=0,xmax=10,xstep=1,
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ymin=-2,ymax=1,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[domain = 0:10,color=red,very thick]%
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{(0.5*x-1.75)*2.7**(-0.5*x)}
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\draw (9, 1) node [color=black, below left] {$\matcal{C}_{h''}$}
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\end{tikzpicture}
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\end{minipage}
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\begin{center}
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Représentations graphiques de la fonction $h$ et de ses dérivées
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\end{center}
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}
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\begin{document}
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\lesgraphiques
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\vfill
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\lesgraphiques
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\end{document}
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