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ments/62317afd8a383c0026ba43d7 1.4 The Derivative Function OPEN Suppose that f is given for a in the interval [0, 12] by C = + 10 f(a) =-14-17-21 -22-21-18-14 A. Estimate f'(2) using the values of f in the table. f' (2) ~ B. For what values of x does f'(x) appear to be positive? (Give your answer as an interval or a list of intervals, e.g, (-infinity,8] or (1,5), (7,10) ) C. For what values of x does f'(x) appear to be negative? Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5), (7,10) .) Submit answer O 75OF O