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Mathematics 21 Online
OpenStudy (anonymous):

Let A(x)= intefral from 1 to x of t^2(t-2) dt a) use fnint to sketch a graph of A(x). label any x- or y-intercepts. b) use stat menue, five points, and a Quadratic Regression to find a formula for A(x). c) find A'(x) and A''(x). d) on what intervals is A concave up? why?

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