I'm working on corrections for a test and would please like some help. Please excuse my attempts at solving it.

Problem Five

Problem Five (5 pts each): Write both a: and y integrals to compute the surface area of the gure generated by rotating y = x) around 9 : 1 for a g a: S b. You will need to use the inverse of y = ax), or x : f'1(y). Also note that f(5!.') 2 f(c), so that f is strictly decreasing on a S m _<_ c and strictly increasing on s a: b. scanned with camscanner>