113 lines
2.6 KiB
TeX
113 lines
2.6 KiB
TeX
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\documentclass[14pt]{classPres}
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\usepackage{tkz-fct}
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\usepackage{pgfplots}
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\usetikzlibrary{decorations.markings}
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\pgfplotsset{compat=1.18}
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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
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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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% Taux évolution
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Une quantité passe de 90 à 120.
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\vfill
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Quelle est le taux d'évolution de cette transformation ?
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\vfill
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\end{frame}
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\begin{frame}{Calcul 2}
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% Equation graphique
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Déterminer graphiquement $f(x) \leq 0$
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\begin{center}
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\begin{tikzpicture}[scale=0.8]
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\tkzInit[xmin=-5,xmax=5,xstep=1,
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ymin=-3,ymax=5,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\draw[very thick, color=red] plot [smooth,tension=0.5] coordinates{%
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(-5, 2)
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(-4, 3)
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(-3, 4)
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(-2, 3)
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(-1, 0)
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(0, -2)
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(1, -1)
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(2, 0)
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(3, 2)
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(4, 2)
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(5, 3)
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};
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 3}
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% Taux de variations
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Calculer le taux de variation entre -3 et 5.
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\begin{center}
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\begin{tikzpicture}[scale=0.8]
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\tkzInit[xmin=-5,xmax=5,xstep=1,
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ymin=-3,ymax=5,ystep=1]
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\tkzGrid
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\tkzAxeXY
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\draw[very thick, color=red] plot [smooth,tension=0.5] coordinates{%
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(-5, 1)
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(-4, 3)
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(-3, 4)
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(-2, 3)
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(-1, 0)
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(0, -2)
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(1, 0)
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(2, 3)
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(3, 4)
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(4, 3)
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(5, 0)
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};
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}[fragile]{Calcul 4}
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% Équation de droite
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Déterminer l'équation de la droite.
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\begin{center}
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\begin{tikzpicture}
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\begin{axis}[
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axis lines = center,
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grid = both,
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xlabel = {x},
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xtick distance=1,
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ylabel = {$f(x)$},
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ytick distance=1,
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]
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\addplot[domain=-2:2,samples=2, color=red, very thick]{2*x - 1};
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\end{axis}
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\end{tikzpicture}
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\end{center}
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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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