\ANG{
% 10/Geometrie/Trigonometrie/f(x)=a sin(bx+c)+d
% Gruppe B
%%\item
\parbox[t]{8.0cm}{Nebenstehende Abbildung zeigt den Graphen einer 
{\em Sinus}-Funktion $f(x)$.\\[2mm]
Ermittlen Sie die Gleichung von $f$.\\[2mm]
"Ubertragen Sie dazu den Graphen auf Ihr Blatt und zeichnen Sie die f"ur die 
Rechnung wichtigen Gr"o"sen ein.\\[2mm]
}
\hfill
\raisebox{-21mm}{\parbox[t]{6.5cm}{
\begin {scriptsize}
\beginpicture 
\setcoordinatesystem units <11.2mm,11.2mm> 
\setplotarea x from -0.5 to 4, y from -0.5 to 1.3 
\axis bottom shiftedto y=0 ticks andacross width <0.4pt> withvalues 
$\frac{\pi}{2}$ $\pi$ / at 1.57 3.14 / / 
%\axis bottom shiftedto y=0 ticks andacross width <0.2pt> length <0pt> 
%unlabeled from 1.0 t0 3.0 by 1.0 / / 
\axis bottom shiftedto y=0 ticks andacross width <0.2pt> length <0pt> 
withvalues {} {} {} {} {} {} {} {} {} {} {} {} {} {} / 
at 0.2618 0.5236 0.7854 1.047 1.309 1.833 2.094 2.356 2.618 2.88 3.403 
3.665 3.927 4.189 / / 
\axis left   shiftedto x=0 ticks andacross width <0.4pt> withvalues 
1,0  / at 1  / / 
\axis left   shiftedto x=0 ticks andacross width <0.2pt> withvalues 
0,2 1,4  / at 0.2 1.4  / / 
\axis left   shiftedto x=0 ticks length <0pt> withvalues 0 / at -0.2 / /
\axis left shiftedto x=0 ticks andacross width <0.2pt> length <0pt> 
withvalues {} {} {} {} {} {} {} / 
at 0.2 0.4 0.6 0.8 1.2 1.4 1.6 / / 
\axis bottom shiftedto y=0 ticks length <0pt>  withvalues $x$ / at 4.6 / /
\axis left   shiftedto x=0 ticks length <0pt>  withvalues $y$ / at 1.8 / /

\arrow <2mm> [0.15,0.4] from 4 0 to 4.7 0 
\arrow <2mm> [0.15,0.4] from 0 1.3 to 0 1.9 
\setquadratic 
\plot 0 0.315  0.262 0.229  0.524 0.2  0.785 0.229  1.047 0.315  1.309 0.447  
1.571 0.615  1.833 0.8  2.094 0.985  2.356 1.153  2.618 1.285  2.88 1.37  
3.142 1.4  3.403 1.37  3.665 1.285  3.927 1.153  4.189 0.985  4.45 0.8  
4.712 0.615 / 
%\putrectangle corners at -0.8 -0.8 and 5 2.1  
\endpicture 
\end {scriptsize} 
}}\\[-2mm]
Das Ergebnis soll Br"uche (keine Dezimalbr"uche) enthalten!
}
\LSG{
$\D f(x)=\frac{3}{5}\cdot \sin\left(\frac{6}{5}\,x-\frac{7\,\pi}{10}\right)+
\frac{4}{5}$
}
