Jon B.

asked • 04/21/21

Calculus Question

The graph of y = f ′(x) is shown below. List the intervals where the graph of f is concave up.


Graph consists of 3 line segments from x equals negative 4 to x equals 4. Graph is decreasing from x equals negative 4 to x equals negative 2, increases from x equals negative 2 to x equals 2 and decreases from x equals 2 to x equals 4. There are x intercepts at x equals negative 4, 0 and 4.

 (–4, –2) 

(–2, 2)

 (–4, 0) 

(0, 4)

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