Question 924566
x < 4  and y &#8804;-1
shade below green (including the line) AND to the right of blue
{{{drawing(300,300,   -3, 8, -6, 6, grid(1), blue(line(4,6,4,-6)) ,
graph( 300, 300, -3, 8, -6, 6,0,--1) )}}}