阿摩線上測驗
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阿摩線上測驗
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1. Answer True or False for each statement below:
(c)Let f be a continuous function on the closed interval [-1, 1] and differentiable on the open interval (-1, 1). Suppose f(-1) = 4 and f(1) = 3. Then, there must exist c ∈ (-1, 1) such that f '(c) = 0.