Question 1093113
<pre>
{{{f(x)}}}{{{""=""}}}{{{system(

matrix(2,3,

3-x, for, x<=1,
 2x, for, 1<x))}}} 

{{{drawing(400,400,-4,6,-2,8,
graph(400,400,-4,6,-2,8),circle(1,2,.05),
line(-6,9,1,2),line(1,2,7,14) )}}}

Edwin</pre>