calcul mental 2nde
authorDenise sur Lya <sekhmet@lya>
Fri, 18 Mar 2016 21:34:16 +0000 (22:34 +0100)
committerDenise sur Lya <sekhmet@lya>
Fri, 18 Mar 2016 21:34:16 +0000 (22:34 +0100)
2nde/calcul_mental/resolgraphique_inequation.pdf [new file with mode: 0644]
2nde/calcul_mental/resolgraphique_inequation.svg [new file with mode: 0644]
2nde/calcul_mental/resolgraphique_inequations.pdf [new file with mode: 0644]
2nde/calcul_mental/resolgraphique_inequations.tex [new file with mode: 0644]
header_beamer.tex

diff --git a/2nde/calcul_mental/resolgraphique_inequation.pdf b/2nde/calcul_mental/resolgraphique_inequation.pdf
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diff --git a/2nde/calcul_mental/resolgraphique_inequation.svg b/2nde/calcul_mental/resolgraphique_inequation.svg
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diff --git a/2nde/calcul_mental/resolgraphique_inequations.pdf b/2nde/calcul_mental/resolgraphique_inequations.pdf
new file mode 100644 (file)
index 0000000..6eb07bc
Binary files /dev/null and b/2nde/calcul_mental/resolgraphique_inequations.pdf differ
diff --git a/2nde/calcul_mental/resolgraphique_inequations.tex b/2nde/calcul_mental/resolgraphique_inequations.tex
new file mode 100644 (file)
index 0000000..4ae89c6
--- /dev/null
@@ -0,0 +1,74 @@
+\input{../../header_beamer.tex}
+
+\newcommand\image{
+
+\includegraphics[width=\textwidth]{resolgraphique_inequation.pdf}}
+\begin{document}
+
+\slide{Résolution graphique d'inéquations}
+
+\slide{ $f$ est une fonction définie sur $[-6; 7]$ par le graphique ci-dessous :
+
+\image
+
+}
+
+\slide{1) \image
+
+Résoudre l'inéquation $f(x) \leq 2$.
+}
+
+\slide{2) \image
+
+Résoudre l'inéquation $f(x) \leq 5$.
+
+}
+
+\slide{3) \image 
+
+Résoudre l'inéquation $f(x) >-1$.
+}
+
+\slide{4) \image
+
+Résoudre l'inéquation $f(x) >0$.
+}
+
+\slide{5) \image
+
+Étudier le signe de $f$.
+}
+
+\slide{ 
+\begin{minipage}{6cm}\includegraphics[width=6cm]{resolgraphique_inequation.pdf}
+\end{minipage}
+\begin{minipage}{4.5cm}
+\begin{enumerate}
+\item $f(x) \leq 2$
+\reponse{2}{ $\Sol  = [-6; -2] \cup [0; 6] $}
+\item $f(x) \leq 5$ 
+\reponse{3}{ $\Sol = [-6; 7]$ }
+\item $f(x) >-1$
+\reponse{4}{ $\Sol = ]-6; 3[ \cup ]3; 7] $
+}
+\end{enumerate}
+\end{minipage}
+
+\begin{enumerate}
+\setcounter{enumi}{3}
+\item $f(x) >0$ 
+
+\reponse{5}{ $\Sol = ]-4, 1[ \cup ]5, 7] $ }
+\item Étudier le signe de $f$. \reponse{6}{
+
+\variations
+x & -4 & & 1 & & 5 & & 7 \\
+f(x) & & - & \z & + & \z & - & \z & + &\\
+\fin
+
+}
+\end{enumerate}
+
+}
+
+\end{document}
index 9c7333b..3bc8199 100644 (file)
 
 %%%%%%%%%%%%%%%%%%% réponses
 
-\newcommand\reponse[2]{\uncover<#1->{\rouge{Réponse : #2
+\newcommand\reponse[2]{\uncover<#1->{\rouge{Réponse~: #2
 }}}