Posted by Erica on Monday, February 7, 2011 at 1:11am.
Set up and evaluate the definite integral for the area of the surface generated by revolving the curve about the yaxis.
y = cube rt. (x) + 2
Thank you so much!!

Calc  helper, Monday, February 7, 2011 at 1:22am
You need parentheses.
Is your problem,
y = (cubert(x)) + 2
y = (cubert(x + 2)) 
Calc  helper, Monday, February 7, 2011 at 1:25am
I hit post, just as I realized what you meant. Sorry.
Since the parentheses are around the (x),
you most likely mean,
y = (cubert(x)) + 2.