Question 1206341
{{{h(x) =matrix(3,1, 2__ if x<1, 1__ if x=1, 0__ if x>1)}}}


{{{ drawing( 600, 600, -10, 10, -10, 10,
blue(line(-10,2,1,2)),circle(1,1,.13),green(line(1,0.1,10,0.1)),
graph( 600, 600, -10, 10, -10, 10,0)) }}}