Given the graph of f (x) below, what is the open interval(s) ov which f'(x) is positive? 3 N -8 -7 -6 -4 -3 -2 -1 0 -1- -10 -9 O (-5, ∞) O (-5, 3) O (-∞, -5) O (-∞, -5) U (3, ∞) -2 4

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