1. The problem statement, all variables and given/known data Find the volume of the solid of revolution obtained by rotating the area bounded by the curves about the line indicated. y=x2-2, y=0 about y=-1. Need only consider part above y=-1 2. Relevant equations V=∏a∫b[f(x)]2dx 3. The attempt at a solution I'm mainly unsure of my solution, as it gives me an answer but I feel that my bounds aren't selected properly. Roots: -√2 to √2 V=∏-√2 ∫√2[(x-1)2-(-1)2]dx I get an answer of 21.91 u3, but as I'm working in the negative y I feel like the y upper and y lower I've selected aren't correct as the parabola is not above the line. Should I integrate in terms of x instead?