Calculus II |
Quiz #3
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February 27, 2002
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Name____________________ |
R. Hammack
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Score ______
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Because the integrand has an absolute value, we need to analyze it in some detail. Think of the graph of It is a parabola that opens "up", and its x intercepts are 0 and 1. A graph based on this information is sketched on the right. As you can see, is positive on the interval (-1,0) and negative on (0,1). Thus we break up our integral as follows: |