1. Consider the function f(x) = 3x + 3cot(x/2) on the interval [7/4, 77/4] a. Find the critical values of the function on the given interval. b. Evaluate the function at the critical values in the interval and the endpoints of the interval. c. Find the absolute maximum value and absolute minimum value of the function on the interval. d. Graph this function on the given interval.

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A: As per our guidelines we are supposed to answer only one question.* *Kindly repost other question as…

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