kay had a question which i got zero on and now trying to figure out how the hell to do the question.(adsbygoogle = window.adsbygoogle || []).push({});

Given x^2 + (y-1)^2 =1 rotated about the x-axis.

if i could get the solution so i can review it so i can have a better idea how to do it on the mid term.

Hint:, I was told to do with respect to the y-axis.

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# Rotating integrals and circles

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