The graph of the first derivative of a function f on the interval [7, 5] is shown.

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The graph of the first derivative of a function f on the interval [−7, 5] is shown. Use the graph to answer each question.


(a) On what interval(s) is f decreasing?


(b) On what interval(s) is the graph of f concave downward?


(c) At what x-value(s) does f have relative extrema?


(d) At what x-value(s) does the graph of f have a point of inflection?


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Calculus Of A Single Variable

ISBN: 9781337275361

11th Edition

Authors: Ron Larson, Bruce H. Edwards

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