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Mathematics 13 Online
OpenStudy (anonymous):

How do I find the volume of the area bounded by y=x^2, y=1 and x=0 rotated about the line y=-1? I can't get the integral?

OpenStudy (anonymous):

can you draw the region being rotated?

OpenStudy (anonymous):

|dw:1360538065431:dw|

OpenStudy (anonymous):

the x-value is 1 too, sorry. (1,1)

OpenStudy (anonymous):

ok... good... now we need to rotate that region about the lin y = -1 so our representative washer will be created with the following R, r:|dw:1360538264679:dw|

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