The graph of the first derivative f \' of a function f is shown. (a) On what int

Question

The graph of the first derivative f ' of a function f is shown.

(a) On what interval(s) is f increasing? (Select all that apply.)

(0,1)(2,4)(6,9)(4,6)(3,5)(1,3)(5,7)(0,2)

(b) At what value(s) of x does f have a local maximum? (Select all that apply.)

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(c) At what value(s) of x does f have a local minimum? (Select all that apply.)

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(d) On what interval(s) is f concave upward? (Select all that apply.)

(8,9)(3,5)(1,3)(7,8)(0,1)(5,7)

(e) On what interval(s) is f concave downward? (Select all that apply.)

(7,8)(8,9)(5,7)(3,5)(1,3)(0,1)

(f) What are the x-coordinate(s) of the inflection point(s) of f ? (Select all that apply.

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Explanation / Answer

a. (2,4), (6,9).

b. 0,4.

c. 2,6.

d. (1,3), (5,7), (8,9).

e. (0,1), (3,5), (7,8).

f. 0,3,5.

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