Question

write the integral that describes the given volume. do not integrate or evaluate.

for 1-2, let R be the area bounded by y=x^3, x=0, y=0, and x=4.
1. R is revolved around the x-axis.
2. R is revolved around the line y=-1.

Answer 1

@zepdrix

Answer 2

So like in the previous problem, let's look at a single slice.