Question 31261
draw the line y=0... the x-axis, basically. OK, so where is y bigger than zero? Above that line or below it? Now, you want the region y>0 so i would shade the region you DON'T want and the "white, clear" region is the region to do want.


Likewise, x=0 is the vertical line, the y-axis. So where is x greater than zero? To the left or the right of that line? Again shade the region you DO NOT want... that is my approach.


Hope this helps


Jon