Let F(a) be the area under the graph of y = x2ex betweenx = 0 and x = a, for a > 0.(a)

Chapter 7, Problem 70

(choose chapter or problem)

Let F(a) be the area under the graph of y = x2ex betweenx = 0 and x = a, for a > 0.(a) Find a formula for F(a).(b) Is F an increasing or decreasing function?(c) Is F concave up or concave down for 0

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