using disks ...
using cylindrical shells ...
Find the volume of the solid formed by revolving the region bounded by the graphs of y=1-x^3, x=-2, and y=1 about the line x=-2. Correctly write the integral, use calculator to solve. Answer:10.053
So I solved the integral for dx and here is my integral.
integral from 0 to -2 of (3-x^3)^2 x pi
I keep on using the fnInt function, but I never got the answer(I've gotten 15.883)