If we rotate the other way, around the y axis, the line from the top curve to the bottom curve becomes a shell of height (f(x)-g(x) and radius x. The volume of the region is .

These applets were designed as by modifying an applet from a demo by Tom Banchoff at Brown University. It is used with permission. Go to the Banchoff Applet Help page.

Return to the Banchoff Applet page.

Return to the SLU Calculus Applet page.

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Last updated By Mike May, S.J. , October 11, 2006.