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rocomath

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**Check please, Volumes for Calculus 1**

Been a while since I've done these type of problems, check please!

http://img70.imageshack.us/img70/3558/volumes1iy0.jpg" [Broken]

http://img70.imageshack.us/img70/6768/volumes2aa9.jpg" [Broken]

1. Find the volume of the solid generated by revolving the region about the y-axis:

xy=5, x=0, y=1, y=3

2. Find the volume of the solid generated by revolving the region about the x-axis:

y=-7x+14, y=7x, x=0

3. Find the volume of the solid generated by revolving the region about the y-axis:

y=x^3, x=2, y=1

4. Use the shell method to find the volume of the solid generated by revolving the region about the x-axis:

y=7x^2, y=7sqrt(x)

5. Find the volume of the solid generated by revolving the region about the y-axis:

y=1/2(x-2)^2, y=2

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