Question: Plot the graph of f(x) = x 3 e x using a graphing calculator or computer to find all local and global maxima and

Plot the graph of f(x) = x3 − ex using a graphing calculator or computer to find all local and global maxima and minima for:

(a) −1 ≤ x ≤ 4

(b) −3 ≤ x ≤ 2

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