What are the functions for MC and AC if TC = 40 + 10q + 5q²? A) MC = 10q; AC = 10 + 5q B) MC = 10 + 10q; AC = 40/q + 10 + 10q C) MC = 10 + 10q; AC = 40/q + 10q² D) MC = 20 + 10q; AC = 40/q + 10q

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Quizplus · Accepted Answer

To find MC, we take the derivative of TC with respect to q: MC = dTC/dq = 10 + 10S1U1(S1P0) To find AC, we divide TC by q: AC = TC/q = 40/q + 10 + 5q²/q Simplifying this expression gives us AC = 40/q + 10 + 10q. Therefore, the best choice is B.

What Are the Functions for MC and AC If TC