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3. (6 points) Could the first graph, A, be the derivative of the second graph, B? Explain your answer in clear English sentences, making use of these words: "first derivative, second derivative, critical point, inflection point" as appropriate and giving at least four criteria that lead you to your conclusion. A B Does Graph A equal f' (x) ? y = f(x) 40 - 40 30 20 20 10 -4 -2 4 6 8 10 4 -20 -2 2 4 6 8 10 -10 -40