Question

The volume of the solid obtained by rotating the region enclosed by y=(e^5x)+3, y=0, x=0, x=.4 about the x-axis. Show V=[a,b] pi(?)dx

Answer 1

\[V=\int\limits_{a}^{b}\pi (f(x))^2dx\]

Answer 2

what is my f(x)?

Answer 3

\[y=f(x)\]

Answer 4

\[e^{5x}+3\]