I have forgotten how to use disc method and need help to make sure that I am doing it right. If I was revolving around x= 5, lets say and its to the right of the volume... would i make it: integral from a to b (5-R(y)^2 - (5-r(y))^2 dy???
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Originally Posted by nuwin I have forgotten how to use disc method and need help to make sure that I am doing it right. If I was revolving around x= 5, lets say and its to the right of the volume... would i make it: integral from a to b (5-R(y)^2 - (5-r(y))^2 dy??? it depends. you have to be more specific
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