Flash for all
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PreStSauveur/1S/Flash/F_18_09_12-3.pdf
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PreStSauveur/1S/Flash/F_18_09_12-3.pdf
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PreStSauveur/1S/Flash/F_18_09_12-3.tex
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PreStSauveur/1S/Flash/F_18_09_12-3.tex
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\documentclass[a4paper,12pt]{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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Développer et réduire l'expression
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\[ f(x) = (\sqrt{x} - 1)^2 -2\]
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Mettre sous forme canonique
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\[ g(x) = x(x - \frac{1}{2}) - \frac{1}{2}\]
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\textbf{Bonus:} Combien de y a-t-il de solution aux équations suivantes?
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\[ f(x) = 0 \mbox{ et } g(x) = 0 \]
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\end{frame}
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\begin{frame}{Graphique de la fonction $f$}
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\begin{tikzpicture}[scale=0.7]
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\tkzInit[xmin=-1,xmax=10,ymin=-5, ymax=5]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[color=red, very thick]{(sqrt(x)-1)**2-2}
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\end{tikzpicture}
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\end{frame}
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\begin{frame}{Graphique de la fonction $g$}
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\begin{tikzpicture}[scale=1]
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\tkzInit[xmin=-3,xmax=3,ymin=-3, ymax=3]
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\tkzGrid
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\tkzAxeXY
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\tkzFct[color=red, very thick]{x*(x-0.5)-0.5}
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\end{tikzpicture}
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\end{frame}
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\end{document}
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PreStSauveur/TESL/Flash/F_18_09_10-2.pdf
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PreStSauveur/TESL/Flash/F_18_09_10-2.pdf
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PreStSauveur/TESL/Flash/F_18_09_10-2.tex
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PreStSauveur/TESL/Flash/F_18_09_10-2.tex
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\documentclass[a4paper,12pt]{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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Développer et réduire l'expression
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\[ A = (\sqrt{x} + 2)^2 \]
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Résoudre l'inéquation
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\[ -4x^2 + 9 > 0 \]
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\end{frame}
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\end{document}
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PreStSauveur/Tsti2d/Flash/F_18_09_10-1.pdf
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PreStSauveur/Tsti2d/Flash/F_18_09_10-1.pdf
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PreStSauveur/Tsti2d/Flash/F_18_09_10-1.tex
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PreStSauveur/Tsti2d/Flash/F_18_09_10-1.tex
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\documentclass[a4paper,12pt]{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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Calculer $u_1$ et $u_5$ pour les 2 suites ci-dessous
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\[ u_n = 6\times 3^n \]
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\[ u_{n+1} = u_n + 8 \mbox{ et } u_0 = 2 \]
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Quelle est la nature de chacune de ces 2 suites. Préciser les éléments caractéristiques.
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\end{frame}
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\end{document}
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