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    Exponential function and critical points

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    Let f (x) = e^x/x^2 . Find all critical points of f (x) and classify them as maximums or minimums. State the intervals where f (x) is increasing and decreasing.

    Please show graph or work (pref. derivative).

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    Solution Summary

    This shows how to find critical points of an exponential function. The expert finds all critical points and classifies them as maximums or minimums. The intervals of increase or decrease are stated.