(a)The region between the graph of f (x) = x2 + 2 and the x-axis, for x with 0 ≤ x ≤ 3, is revolved around the
line x = −1.
(b) The region between the graph of g(x) = 2 ln x and the x-axis, for x with 1 ≤ x ≤ 3, is revolved around the
x-axis.
Set up, but DO NOT EVALUATE or even algebraically simplify, integrals
to represent the volumes of BOTH the following solids of revolution.