Question: For the following function, find (a) the critical numbers; (b) the open intervals where the function is increasing; and (c) the open intervals where the

For the following function, find (a) the critical numbers; (b) the open intervals where the function is increasing; and (c) the open intervals where the function is decreasing. f(x ) = xe-x (a) Find the critical number(s). First find f'(x). f' ( x ) =

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