Use the indicated x-values on the graph of y = f(x) to find the following. a f g h Find intervals over which the graph is concave down. (Consider only the interval (a, h). Enter your answer using interval notation.)

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A: integration with subsitution 

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A: NOTE: Refresh your page if you can't see any equations. . use integration by parts take 

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A: Given query is to find value of the integral.

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A: NOTE: Refresh your page if you can't see any equations. . use the formula 

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