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Help... 2. Let f be the function given by f(x) = cos(2x) + In(3x). What is the least value of x at which the graph

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2. Let f be the function given by f(x) = cos(2x) + In(3x). What is the least value of x at which the graph of f changes concavity? A. 0.56 0. 95 B. 0.93 0.74 1.18 D. 2.38 7.41 E. 2.44

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