
\begin{exercice}
Même consigne qu'à l'exercice \RefExercice{2F5_E_tableau_variation}
  \begin{colitemize}{2}
  \item $f(x)=2(x-4)^2+5$
  \item $g(x)=2(x+4)^2-5$
  \item $h(x)=2(x-5)^2+4$
  \item $k(x)=2(x-5)^2-4$
\end{colitemize}
\begin{enumerate}
\item \begin{tikzpicture}[general, scale=0.75]
\tkzTabInit[color, colorC=H4, colorV=H4, colorL=H4, colorT=A4, lw=0.3mm]{$x$/1,/2}{$-\infty$,$-4$,$+\infty$}
\tkzTabVar{+/,-/$-5$,+/}
\end{tikzpicture}
\item \begin{tikzpicture}[general, scale=0.75]
\tkzTabInit[color, colorC=H4, colorV=H4, colorL=H4, colorT=A4, lw=0.3mm]{$x$/1,/2}{$-\infty$,$4$,$+\infty$}
\tkzTabVar{+/,-/$5$,+/}
\end{tikzpicture}
\item \begin{tikzpicture}[general, scale=0.75]
\tkzTabInit[color, colorC=H4, colorV=H4, colorL=H4, colorT=A4, lw=0.3mm]{$x$/1,/2}{$-\infty$,$5$,$+\infty$}
\tkzTabVar{+/,-/$-4$,+/}
\end{tikzpicture}
\item \begin{tikzpicture}[general, scale=0.75]
\tkzTabInit[color, colorC=H4, colorV=H4, colorL=H4, colorT=A4, lw=0.3mm]{$x$/1,/2}{$-\infty$,$5$,$+\infty$}
\tkzTabVar{+/,-/$4$,+/}
\end{tikzpicture}
 \end{enumerate}
% \end{enumerate}
\end{exercice}
