Given the graph of ƒ' (x) below, where the Dom f (x) = (-∞, ∞) . Find ALL interval(s) for which f"" (x) > 0. A. (−6, 2) U (2, 3) U (3, ∞) B. (-9,-5) U (1, 2) U (2, 4) C. (-∞, -6) U (−2, 2) U (2, 3) D. none -6 -5 -2 -2 -3 1 23

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