\documentclass[a4paper,12pt, table]{/media/documents/Cours/Prof/Enseignements/2014-2015/tools/style/classCours}
\usepackage{/media/documents/Cours/Prof/Enseignements/2014-2015/2014_2015}
\usepackage{tkz-tab}

% Title Page
% \titre{2}
% \seconde \premiereS \PSTMG \TSTMG
\classe{\seconde}
\date{octobre 2014}

%\printanswers

\pagestyle{empty}

\begin{document}

    \vfill

\hspace{-1cm}
    \begin{minipage}{0.5\textwidth}
        \begin{tikzpicture}[scale=0.8]
            \repere{-5}{5}{-5}{5}
            \clip (-5,-5) rectangle (5,5);
            \draw[very thick, color=red] plot [smooth,tension=0.5, mark=*] coordinates{(4, 4) (3.5, 2) (3, 0) (2, 1) (1, 0) (0, -2) (-1, -3) (-2, -2) (-2.5,0) (-3, 2) (-4, 3)};
            \draw (4,3) node[above right] {$\mathcal{C}_f$};
        \end{tikzpicture}
    \end{minipage}
    \hspace{1cm}
    \begin{minipage}{0.5\textwidth}
        \begin{tikzpicture}[scale=0.8]
            \repere{-5}{5}{-5}{5}
            \clip (-5,-5) rectangle (5,5);
            \draw[very thick, domain=-5:5, color=red] plot [samples=300] (\x, {cos(5*deg(\x)) - \x - 0.5 });
            \draw[very thick, domain=-5:5, color=blue] plot (\x, {0.5*\x - 1});
            %\draw[very thick, domain=0.2:4.2, color = red] plot (\x, {1/\x});
            \draw (4,4) node[above right] {$\mathcal{C}_g$};
            \draw (-4,-3) node[above left] {$\mathcal{C}_h$};
        \end{tikzpicture}
    \end{minipage}

    \vfill
\hspace{-1cm}
    \begin{tikzpicture}
        \tkzTabInit[]{$x$/1,$i(x)$/1}{$-5$, $-\frac{1}{3}$, $0$,$1$,$10$,$+\infty$}
        \tkzTabLine{,+,z,-,z,+,z, -, z, - }
    \end{tikzpicture}
    \vfill


\hspace{-1cm}
    \begin{minipage}{0.5\textwidth}
        \begin{tikzpicture}[scale=0.8]
            \repere{-5}{5}{-5}{5}
            \clip (-5,-5) rectangle (5,5);
            \draw[very thick, color=red] plot [smooth,tension=0.5, mark=*] coordinates{(4, 4) (3.5, 2) (3, 0) (2, 1) (1, 0) (0, -2) (-1, -3) (-2, -2) (-2.5,0) (-3, 2) (-4, 3)};
            \draw (4,3) node[above right] {$\mathcal{C}_f$};
        \end{tikzpicture}
    \end{minipage}
    \hspace{1cm}
    \begin{minipage}{0.5\textwidth}
        \begin{tikzpicture}[scale=0.8]
            \repere{-5}{5}{-5}{5}
            \clip (-5,-5) rectangle (5,5);
            \draw[very thick, domain=-5:5, color=red] plot [samples=300] (\x, {cos(5*deg(\x)) - \x - 0.5 });
            \draw[very thick, domain=-5:5, color=blue] plot (\x, {0.5*\x - 1});
            %\draw[very thick, domain=0.2:4.2, color = red] plot (\x, {1/\x});
            \draw (4,4) node[above right] {$\mathcal{C}_g$};
            \draw (-4,-3) node[above left] {$\mathcal{C}_h$};
        \end{tikzpicture}
    \end{minipage}

    \vfill
\hspace{-1cm}
    \begin{tikzpicture}
        \tkzTabInit[]{$x$/1,$i(x)$/1}{$-5$, $-\frac{1}{3}$, $0$,$1$,$10$,$+\infty$}
        \tkzTabLine{,+,z,-,z,+,z, -, z, - }
    \end{tikzpicture}
    \vfill

\end{document}

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