Just doing the Washer Method for now, once that's sorted out I'm going to see if I can do the Shell Method. I just want to be sure I'm doing this right here.
That's x=0, y=2, y=5-x
This is around the X-Axis.
R(y) = 5+y, r(y)=2
Assuming that part is at least correct. The integral goes from...