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Old 10-29-2007, 06:51 PM
jay_shark jay_shark is offline
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Join Date: Sep 2006
Posts: 2,277
Default Re: help with some calc 2

Question 2 should have been stated that we're rotating about the line x=0 or the y-axis .

Since y=0 is under the curve y=3x-x^2 from (0,3) but above the curve from (-1,0)
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