Question: The graph of a function y = f (x) is shown. At which point(s) are the following true? d'y dy and dx? are both positive.

The graph of a function y = f (x) is shown. At which point(s) are the following true?

d'y dy and dx? are both positive. (a) dx d²y dy and dx (b) are both negative. dx2 d'y is positive. dx? dy ·is negative

d'y dy and dx? are both positive. (a) dx dy dy and dx (b) are both negative. dx2 d'y is positive. dx? dy is negative but (c) dx D A

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