Description (-3, -2), (-2, 2), (-1, 0), (0, -2), (1, 2), (2, 18), (3, 52). There is a function f(x) ...

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Description (-3, -2), (-2, 2), (-1, 0), (0, -2), (1, 2), (2, 18), (3, 52). There is a function f(x), from which the preceding ordered pairs have been created. For example, f(-3) = -2, f(2) = 18, and so on. I want you to look at the output given by this function, and tell me two things: first, at which values of x are there relative minima or maxima? Second, how did you determine the answer to the previous question? If you can satisfactorily answer these questions, I can adjust your grade for this practice.