59 lines
1.2 KiB
TeX
59 lines
1.2 KiB
TeX
|
\documentclass[a5paper,10pt]{article}
|
||
|
|
\usepackage{myXsim}
|
||
|
|
|
||
|
|
\title{Images et antécédents de fonctions}
|
||
|
|
\tribe{Troisième}
|
||
|
|
\date{Juin 2018}
|
||
|
|
|
||
|
|
\pagestyle{empty}
|
||
|
|
\geometry{left=10mm,right=10mm, top=10mm}
|
||
|
|
|
||
|
|
\begin{document}
|
||
|
|
\begin{exercise}[subtitle={Fonctions en tout genre}]
|
||
|
|
|
||
|
|
\paragraph{Tableau de valeurs}~\\
|
||
|
|
\vfill
|
||
|
|
\begin{tabular}{|c|*{9}{c|}}
|
||
|
|
\toprule
|
||
|
|
x & -5 & -4.5 & -4 & -3.5 & -3 & -2.5 & -2 & -1.5 & -1 \\
|
||
|
|
\midrule
|
||
|
|
f(x) & 10.5 & 8.125 & 6 & 4.125 & 2.5 & 1.125 & 0 & -0.875 & -1.5 \\
|
||
|
|
\bottomrule
|
||
|
|
\end{tabular}
|
||
|
|
|
||
|
|
\vfill
|
||
|
|
|
||
|
|
\paragraph{Représentation graphique}~\\
|
||
|
|
\vfill
|
||
|
|
\begin{center}
|
||
|
|
\begin{tikzpicture}[scale=1]
|
||
|
|
\tkzInit[xmin=-5,xmax=5,xstep=1,ymax=3,ymin=-3,ystep=1]
|
||
|
|
\tkzAxeX[right, very thick]
|
||
|
|
\tkzAxeY[above, very thick]
|
||
|
|
\tkzGrid
|
||
|
|
\tkzFct[color=red, very thick]{2*x**2/(x**2+1)}
|
||
|
|
\tkzText(4.2,2.2){$g$}
|
||
|
|
\end{tikzpicture}
|
||
|
|
\end{center}
|
||
|
|
|
||
|
|
\vfill
|
||
|
|
\paragraph{Formule}~\\
|
||
|
|
\vfill
|
||
|
|
\[
|
||
|
|
h:x \mapsto 2x + 2
|
||
|
|
\]
|
||
|
|
\vfill
|
||
|
|
\[
|
||
|
|
i(x) = 2x^2 - 3x + 1
|
||
|
|
\]
|
||
|
|
\vfill
|
||
|
|
|
||
|
|
\end{exercise}
|
||
|
|
\end{document}
|
||
|
|
|
||
|
|
%%% Local Variables:
|
||
|
|
%%% mode: latex
|
||
|
|
%%% TeX-master: "master"
|
||
|
|
%%% End:
|
||
|
|
|