Question 142939
x=1,y=2
x=2,y=-1
x=-1,y=8
{{{ graph( 300, 200, -6, 5, -10, 10, x-2, x^2/10-x) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions x^2 and x^2/10-x). , -10, 10, x-2, x^2/10-x) }}}