93 lines
2.2 KiB
TeX
93 lines
2.2 KiB
TeX
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\documentclass[14pt]{classPres}
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%\usepackage{tkz-fct}
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\author{}
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\title{}
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\date{}
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\begin{document}
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\begin{frame}{Questions flashs}
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\begin{center}
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\vfill
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Première ST 2
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\vfill
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30 secondes par calcul
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\vfill
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\tiny \jobname
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 1}
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Le prix d'un objet est diminué de 20\%.
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Par combien le prix de cet objet est-il multiplié?
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\end{frame}
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\begin{frame}{Calcul 2}
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Calculer le taux de variation de $f$ entre 0 et 1.
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\vfill
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\begin{center}
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\begin{tikzpicture}[yscale=0.5, xscale=1, baseline=(a.north)]
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\tkzInit[xmin=0,xmax=10,xstep=1,
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ymin=-5,ymax=5,ystep=1]
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\tkzGrid
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\tkzAxeX[right space=0.2]
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\tkzAxeY[up space=1, step=2]
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\draw[very thick, color=red] plot [smooth,tension=0.2] coordinates{%
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(0,0) (1,4) (2,1) (5,0) (7,-1) (8, -2) (10,-4)
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};
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\draw (3,1) node[above right] {$\mathcal{C}_f$};
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\end{tikzpicture}
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\end{center}
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\vfill
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\end{frame}
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\begin{frame}{Calcul 3}
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Soit $(u_n)$ la suite définie par
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\[
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\left\{
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\begin{array}{l}
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u_{n+1} = u_n - 100\\
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u_0 = \np{1000}
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\end{array}
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\right.
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\]
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Calculer
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\[
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u_4 =
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\]
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\end{frame}
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\begin{frame}{Calcul 4}
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Quelle droite correspond à la représentation graphique de $f(x) = 5$
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\begin{center}
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\begin{tikzpicture}[yscale=0.4, xscale=1, baseline=(a.north)]
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\tkzInit[xmin=-4,xmax=4,xstep=1,
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ymin=0,ymax=10,ystep=1]
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\tkzGrid
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\tkzAxeX[right space=0.2]
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\tkzAxeY[up space=0.2, step=1]
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\draw[very thick, color=red] plot [smooth,tension=0.2] coordinates{%
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(-4,1) (4,9)
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};
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\draw[very thick, color=blue] plot [smooth,tension=0.2] coordinates{%
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(-4,5) (4,5)
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};
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\draw[very thick, color=green] plot [smooth,tension=0.2] coordinates{%
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(-4,9) (4,1)
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};
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\end{tikzpicture}
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\end{center}
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\vfill
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\end{frame}
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\begin{frame}{Fin}
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\begin{center}
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On retourne son papier.
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\end{center}
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\end{frame}
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\end{document}
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