Using the given graph of a curve y = f(x), determine whether each of the derivatives given below are positive, negative or zero at the indicated point. 4- 2 M -6 - 4 -2 0 -24 (1) (2) (3) (4) dy dx dx2 dy dx at x dx² y f(x) -4- ·N 2 = -5 is Click for List at x = at x = -4 is Click for List at x = -5 is Click for List X = -4 is Click for List

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