/sci/ - Science & Math

How do I set the boundary?
My first guess was, for the x coordinate
y goes from -2 to 2 and x goes from -1 to [math](y^2-4)/4[/math] multiply that integral by 2 and sum 2* integral where y goes from -2 to 2 and x goes from 0 to [math](y^2-4)/-2[/math]

But that doesn't seem to work