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10
TST/11_Ajustement_affine/exercises.tex
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10
TST/11_Ajustement_affine/exercises.tex
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\collectexercises{banque}
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\begin{exercise}[subtitle={<++>}, step={1}, origin={<++>}, topics={Ajustement affine}, tags={tableur, droite, ajustement}]
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<++>
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\end{exercise}
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\begin{solution}
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<++>
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\end{solution}
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\collectexercisesstop{banque}
|
10
TST/11_Ajustement_affine/index.rst
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10
TST/11_Ajustement_affine/index.rst
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@ -0,0 +1,10 @@
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Ajustement affine
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#################
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:date: 2021-04-22
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:modified: 2021-04-22
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:authors: Camille Crespeau et Benjamin Bertrand
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:tags: Tableur, Droite, Ajustement
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:category: TST
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:summary: Ajustement d'un nuage de point par une droite
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|
BIN
TST_sti2d/09_Limites_de_fonctions/1B_fonction_reference.pdf
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TST_sti2d/09_Limites_de_fonctions/1B_fonction_reference.pdf
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166
TST_sti2d/09_Limites_de_fonctions/1B_fonction_reference.tex
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166
TST_sti2d/09_Limites_de_fonctions/1B_fonction_reference.tex
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@ -0,0 +1,166 @@
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\documentclass[a4paper,10pt]{article}
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\usepackage{myXsim}
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||||
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||||
\author{Benjamin Bertrand}
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\title{Limites de fonctions - Cours}
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\date{avril 2021}
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\pagestyle{empty}
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||||
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\begin{document}
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\maketitle
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\section{Tableaux de variations et limites des fonctions de référence}
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\begin{itemize}
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\item Fonction carré $x\mapsto x^2$
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\begin{minipage}{0.4\textwidth}
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\begin{tikzpicture}[yscale=.5, xscale=.8]
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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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||||
\tkzAxeXY[up space=0.5,right space=.5]
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\tkzFct[domain = -5:5, line width=1pt]{x**2}
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\tkzText[draw,fill = brown!20](2.5,1){$f(x)=x^2$}
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\end{tikzpicture}
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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}
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\tkzTabInit[lgt=2,espcl=3]{$x$/1,$f(x)$/3}%
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{$-\infty$, $0$, $+\infty$}%
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\tkzTabVar{+/$+\infty$, -/0, +/$+\infty$}%
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\end{tikzpicture}
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Limites
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\[
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\lim_{x\rightarrow-\infty} x^2 = +\infty \qquad
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\lim_{x\rightarrow+\infty} x^2 = +\infty
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\]
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\end{minipage}
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\item Fonction cube $x\mapsto x^3$
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\begin{minipage}{0.4\textwidth}
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\begin{tikzpicture}[yscale=0.5, xscale=1]
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\tkzInit[xmin=-3,xmax=3,xstep=1,
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ymin=-10,ymax=10,ystep=2]
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\tkzGrid
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||||
\tkzAxeXY[up space=0.5,right space=.5]
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\tkzFct[domain = -3:3, line width=1pt]{x**3}
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\tkzText[draw,fill = brown!20](2,-8){$f(x)=x^3$}
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\end{tikzpicture}
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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}
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\tkzTabInit[lgt=2,espcl=5]{$x$/1,$f(x)$/3}%
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{$-\infty$, $+\infty$}%
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\tkzTabVar{-/$-\infty$, +/$+\infty$}%
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\tkzTabVal{1}{2}{0.5}{0}{0}
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\end{tikzpicture}
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Limites
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\[
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\lim_{x\rightarrow-\infty} x^3 = -\infty \qquad
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\lim_{x\rightarrow+\infty} x^3 = +\infty
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\]
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\end{minipage}
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\item Fonction inverse $x \mapsto \dfrac{1}{x}$
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\begin{minipage}{0.4\textwidth}
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\begin{tikzpicture}[yscale=.5, xscale=.8]
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\tkzInit[xmin=-4,xmax=4,xstep=1,
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ymin=-5,ymax=5,ystep=1]
|
||||
\tkzGrid
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\tkzAxeXY[up space=0.5,right space=.5]
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\tkzFct[domain = -5:-0.01, line width=1pt]{1/x}
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\tkzFct[domain = 0.01:5, line width=1pt]{1/x}
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\tkzText[draw,fill = brown!20](3,-4){$f(x)=\frac{1}{x}$}
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\tkzHLine[color=red,style=solid,line width=1.2pt]{0}
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\tkzVLine[color=green,style=solid,line width=1.2pt]{0}
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\end{tikzpicture}
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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}
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\tkzTabInit[lgt=1.5,espcl=3]{$x$ /1,$f(x)$ /3}
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{$-\infty$,$0$,$+\infty$}%
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\tkzTabVar{+/
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$0$ / ,-D+/ $-\infty$ / $+\infty$ , -/ $0$ /}
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\end{tikzpicture}
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\end{minipage}
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Limites
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\[
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\lim_{x\rightarrow-\infty} \frac{1}{x} = 0 \qquad
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\lim_{\substack{x\rightarrow 0 \\ <}} \frac{1}{x} = -\infty \qquad
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\lim_{\substack{x\rightarrow 0 \\ >}} \frac{1}{x} = +\infty \qquad
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\lim_{x\rightarrow+\infty} \frac{1}{x} = 0
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\]
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\pagebreak
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\item Fonction exponentielle $x\mapsto e^x$
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\begin{minipage}{0.4\textwidth}
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\begin{tikzpicture}[yscale=1, xscale=.8]
|
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\tkzInit[xmin=-5,xmax=2,xstep=1,
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ymin=0,ymax=5,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY[up space=0.5,right space=.5]
|
||||
\tkzFct[domain = -5:2, line width=1pt]{exp(x)}
|
||||
\tkzText[draw,fill = brown!20](2,0.5){$f(x)=\text{e}^{x}$}
|
||||
\tkzHLine[color=red,style=solid,line width=1.2pt]{0}
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||||
\end{tikzpicture}
|
||||
\end{minipage}
|
||||
\hfill
|
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\begin{minipage}{0.5\textwidth}
|
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\begin{tikzpicture}
|
||||
\tkzTabInit[lgt=2,espcl=5]{$x$/1,$f(x)$/3}%
|
||||
{$-\infty$, $+\infty$}%
|
||||
\tkzTabVar{-/$0$, +/$+\infty$}%
|
||||
\end{tikzpicture}
|
||||
|
||||
Limites
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\[
|
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\lim_{x\rightarrow-\infty} e^x = 0 \qquad
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\lim_{x\rightarrow+\infty} e^x = +\infty
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||||
\]
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||||
\end{minipage}
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||||
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\item Fonction logarithme népérien $x \mapsto \ln{x}$
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||||
|
||||
\begin{minipage}{0.4\textwidth}
|
||||
\begin{tikzpicture}[yscale=0.8, xscale=1]
|
||||
\tkzInit[xmin=0,xmax=6,xstep=1,
|
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ymin=-3,ymax=3,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY[up space=0.5,right space=.5]
|
||||
\tkzFct[domain = 0.01:6, line width=1pt]{log(x)}
|
||||
\tkzText[draw,fill = brown!20](5,-2.5){$f(x)=\ln(x)$}
|
||||
\tkzVLine[color=green,style=solid,line width=1.2pt]{0}
|
||||
\end{tikzpicture}
|
||||
\end{minipage}
|
||||
\hfill
|
||||
\begin{minipage}{0.5\textwidth}
|
||||
\begin{tikzpicture}
|
||||
\tkzTabInit[lgt=2,espcl=5]{$x$/1,$f(x)$/3}%
|
||||
{$0$, $+\infty$}%
|
||||
\tkzTabVar{D-/$-\infty$, +/$+\infty$}%
|
||||
\end{tikzpicture}
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||||
|
||||
Limites
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\[
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\lim_{\substack{x\rightarrow 0\\ > }} \ln{x} = -\infty \qquad
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\lim_{x\rightarrow+\infty} \ln{x} = +\infty
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\]
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||||
\end{minipage}
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||||
|
||||
\end{itemize}
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||||
|
||||
\end{document}
|
BIN
TST_sti2d/09_Limites_de_fonctions/1E_fonction_reference.pdf
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BIN
TST_sti2d/09_Limites_de_fonctions/1E_fonction_reference.pdf
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20
TST_sti2d/09_Limites_de_fonctions/1E_fonction_reference.tex
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20
TST_sti2d/09_Limites_de_fonctions/1E_fonction_reference.tex
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@ -0,0 +1,20 @@
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\documentclass[a4paper,10pt]{article}
|
||||
\usepackage{myXsim}
|
||||
|
||||
\author{Benjamin Bertrand}
|
||||
\title{Limites de fonctions - Cours}
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\date{avril 2021}
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||||
\DeclareExerciseCollection{banque}
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\xsimsetup{
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step=1,
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||||
}
|
||||
|
||||
\pagestyle{empty}
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||||
|
||||
\begin{document}
|
||||
|
||||
\input{exercises.tex}
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||||
\printcollection{banque}
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||||
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||||
\end{document}
|
129
TST_sti2d/09_Limites_de_fonctions/exercises.tex
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129
TST_sti2d/09_Limites_de_fonctions/exercises.tex
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@ -0,0 +1,129 @@
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||||
\collectexercises{banque}
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||||
\begin{exercise}[subtitle={Limites de fonctions}, step={1}, origin={Création}, topics={Limites de fonctions}, tags={Fonctions, limites}]
|
||||
\begin{tikzpicture}[yscale=.5, xscale=.8]
|
||||
\tkzInit[xmin=-5,xmax=5,xstep=1,
|
||||
ymin=0,ymax=10,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:5, line width=1pt]{x**2}
|
||||
\tkzText[draw,fill = brown!20](3,1){$f(x)=x^2$}
|
||||
\end{tikzpicture}
|
||||
\hfill
|
||||
\begin{tikzpicture}[yscale=0.5, xscale=1]
|
||||
\tkzInit[xmin=-4,xmax=4,xstep=1,
|
||||
ymin=-10,ymax=10,ystep=2]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:5, line width=1pt]{x**3}
|
||||
\tkzText[draw,fill = brown!20](1,-2){$f(x)=x^3$}
|
||||
\end{tikzpicture}
|
||||
|
||||
\begin{tikzpicture}[yscale=1, xscale=.8]
|
||||
\tkzInit[xmin=-5,xmax=5,xstep=1,
|
||||
ymin=0,ymax=5,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:5, line width=1pt]{exp(x)}
|
||||
\tkzText[draw,fill = brown!20](2,1){$f(x)=\text{e}^{x}$}
|
||||
\end{tikzpicture}
|
||||
\hfill
|
||||
\begin{tikzpicture}[yscale=1, xscale=1.5]
|
||||
\tkzInit[xmin=0,xmax=5,xstep=1,
|
||||
ymin=-3,ymax=3,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = 0.01:5, line width=1pt]{log(x)}
|
||||
\tkzText[draw,fill = brown!20](2,2){$f(x)=\ln(x)$}
|
||||
\end{tikzpicture}
|
||||
|
||||
\begin{tikzpicture}[yscale=1.5, xscale=1]
|
||||
\tkzInit[xmin=-2,xmax=7,xstep=1,
|
||||
ymin=-2,ymax=2,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -2:8, line width=1pt]{1 - exp(-x)}
|
||||
\tkzText[draw,fill = brown!20](1,1.5){$f(x)=1-e^{-x}$}
|
||||
\end{tikzpicture}
|
||||
\hfill
|
||||
\begin{tikzpicture}[yscale=.5, xscale=.8]
|
||||
\tkzInit[xmin=-5,xmax=5,xstep=1,
|
||||
ymin=-5,ymax=5,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:-0.01, line width=1pt]{1/x}
|
||||
\tkzFct[domain = 0.01:5, line width=1pt]{1/x}
|
||||
\tkzText[draw,fill = brown!20](-2,2){$f(x)=\frac{1}{x}$}
|
||||
\end{tikzpicture}
|
||||
|
||||
\begin{tikzpicture}[yscale=0.5, xscale=.8]
|
||||
\tkzInit[xmin=-5,xmax=5,xstep=1,
|
||||
ymin=-1,ymax=10,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:-0.01, line width=1pt]{1/x**2}
|
||||
\tkzFct[domain = 0.01:5, line width=1pt]{1/x**2}
|
||||
\tkzText[draw,fill = brown!20](3,3){$f(x)=\frac{1}{x^2}$}
|
||||
\end{tikzpicture}
|
||||
\hfill
|
||||
\begin{tikzpicture}[yscale=1.5, xscale=.8]
|
||||
\tkzInit[xmin=-5,xmax=5,xstep=1,
|
||||
ymin=-2,ymax=2,ystep=1]
|
||||
\tkzGrid
|
||||
\tkzAxeXY
|
||||
\tkzFct[domain = -5:5, line width=1pt]{cos(x)}
|
||||
\tkzText[draw,fill = brown!20](3,1){$f(x)=\cos{x}$}
|
||||
\end{tikzpicture}
|
||||
|
||||
À l'aide des graphiques ci-dessus, déterminer graphiquement les quantités suivantes
|
||||
|
||||
\begin{multicols}{3}
|
||||
\begin{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} x^2 = $
|
||||
\item $\ds \lim_{x\rightarrow -\infty} x^2 = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} x^3 = $
|
||||
\item $\ds \lim_{x\rightarrow -\infty} x^3 = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} e^x = $
|
||||
\item $\ds \lim_{x\rightarrow -\infty} e^x = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} \ln(x) = $
|
||||
\item $\ds \lim_{x\rightarrow 0} \ln(x) = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} 1-e^{-x} = $
|
||||
\item $\ds \lim_{x\rightarrow -\infty} 1-e^{-x} = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow -\infty} \frac{1}{x} = $
|
||||
\item $\ds \lim_{\substack{x\rightarrow 0 \\ <}} \frac{1}{x} = $
|
||||
\item $\ds \lim_{\substack{x\rightarrow 0 \\ >}} \frac{1}{x} = $
|
||||
\item $\ds \lim_{x\rightarrow +\infty} \frac{1}{x} = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow -\infty} \frac{1}{x^2} = $
|
||||
\item $\ds \lim_{\substack{x\rightarrow 0 \\ <}} \frac{1}{x^2} = $
|
||||
\item $\ds \lim_{\substack{x\rightarrow 0 \\ >}} \frac{1}{x^2} = $
|
||||
\item $\ds \lim_{x\rightarrow +\infty} \frac{1}{x^2} = $
|
||||
\end{enumerate}
|
||||
\item
|
||||
\begin{enumerate}
|
||||
\item $\ds \lim_{x\rightarrow +\infty} \cos(x) = $
|
||||
\item $\ds \lim_{x\rightarrow -\infty} \cos(x) = $
|
||||
\end{enumerate}
|
||||
\end{enumerate}
|
||||
\end{multicols}
|
||||
\end{exercise}
|
||||
|
||||
\collectexercisesstop{banque}
|
36
TST_sti2d/09_Limites_de_fonctions/index.rst
Normal file
36
TST_sti2d/09_Limites_de_fonctions/index.rst
Normal file
@ -0,0 +1,36 @@
|
||||
Limites de fonctions
|
||||
####################
|
||||
|
||||
:date: 2021-04-22
|
||||
:modified: 2021-04-22
|
||||
:authors: Benjamin Bertrand
|
||||
:tags: Fonctions, Limites
|
||||
:category: TST_sti2d
|
||||
:summary: Découverte et calculs de limites de fonctions
|
||||
|
||||
Étape 1: Découverte graphique des limites à connaître
|
||||
=====================================================
|
||||
|
||||
(à distance)
|
||||
|
||||
À partir de graphiques lire les valeurs des limites.
|
||||
|
||||
.. image:: ./1E_fonction_reference.pdf
|
||||
:height: 200px
|
||||
:alt: Déduire des graphiques les limites des fonctions de références
|
||||
|
||||
Bilan: Tableau de variation et limites des fonctions de références
|
||||
|
||||
.. image:: ./1B_fonction_reference.pdf
|
||||
:height: 200px
|
||||
:alt: Cours sur les tableau de variation et limites des fonctions de références
|
||||
|
||||
Étape 2: limites de polynômes
|
||||
=============================
|
||||
|
||||
Établir les règles de simplifications des limites avec les polynômes. Début du calcul formel de limites.
|
||||
|
||||
Étape 3: Croissances comparés avec l'exponentielle
|
||||
==================================================
|
||||
|
||||
|
@ -2,7 +2,7 @@ Terminale technologique spécialité sti2d
|
||||
########################################
|
||||
|
||||
:date: 2020-08-21
|
||||
:modified: 2021-03-18
|
||||
:modified: 2021-04-22
|
||||
:authors: Bertrand Benjamin
|
||||
:category: TST_sti2d
|
||||
:tags: Progression
|
||||
@ -38,12 +38,11 @@ Période 4 (Février mars avril - 7 semaines)
|
||||
|
||||
- `Équation différentielle linéaire et affine <./07_Equation_differentielle>`_
|
||||
- `Étude fonction logarithme népérien <./08_Logarithme_Neperien>`_
|
||||
- Limite de fonctions
|
||||
|
||||
Période 5 (Mai juin - 10 semaines)
|
||||
==================================
|
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|
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- Limites avec l'exponentielle et les polynômes
|
||||
- `Limite de fonctions <./09_Limites_de_fonctions>`_
|
||||
- Propriété de l'intégrales
|
||||
- Composition de fonctions
|
||||
- Formule de duplication du sin et du cos
|
||||
|
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Reference in New Issue
Block a user