\ANG{
%
%%\item
%
\begin{enumerate}
\item
Ordnen Sie den abgebildeten Funktionsgraphen jeweils eine der folgenden
Funktionsgleichungen zu:

\newcounter{TEIL}\setcounter{TEIL}{1}
\begin{tabular}{llllll}
\alph{TEIL}) & {$y=2^x$}           \stepcounter{TEIL}       &   
\alph{TEIL}) & {$y=x^{-3}$}        \stepcounter{TEIL}       &   
\alph{TEIL}) & {$y=3{,}5^x$}         \stepcounter{TEIL}       \\  
\alph{TEIL}) & {$y=x^{2 \over 3}$} \stepcounter{TEIL}       &   
\alph{TEIL}) & {$y=x^{3 \over 2}$} \stepcounter{TEIL}       &   
\alph{TEIL}) & {$y=x^3$}             \\
\end{tabular}

\item Wie lautet die Umkehrfunktion zu $f_4$? Zeichnen Sie den Graphen ein.
\item Durch Spiegeln des Graphen von  $f_3$  an der $y$-Achse 
erh"alt man einen neuen Funktionsgraphen. Geben Sie den Funktionsterm dazu an.
\end{enumerate}
$$
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$$

}
\LSG{
\begin{enumerate}
\item Es geh"ort $f_3$ zu a), $f_2$ zu c) (beide sind Exponentialfunktionen), 
      $f_1$ geh"ort zu b) (Potenzfunktion mit neg. Exponenten) und $f_4$ zu d).
\item $y=x^{3\over 2}$
\item $y=2^{-x}$
\end{enumerate}
}
