Can someone plz help me w/ these problems below:(adsbygoogle = window.adsbygoogle || []).push({});

Find the volume generated by revolving the area abounded by x=y^2 and x=4 about

a)the line y=2

b)the line x= -1

***I tried to write out the integral not sure if it's correct:

a) V=pi* int. of (sqrt(x)^2-(2-sqrt(x))^2) dx

**integral form 0->4 ??

b) V=pi* int. from -2->2 of (4-y^2)-1^2 dy ??

If the integrals is wrong plz fix it for me...Thanks!

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# Finding Volume

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