Use the revenue and cost functions below, to answer parts (A), (B), and (C) R(x) = 80x - 3x^2 1 ? x ? 20 C(x) = 120 + 16x 1 ? x ? 20 (A) What is the profit function? P(x) = -3x^2 + 64x - 120 What is the domain of the profit function? A. [0,80] B. [0,216] C. [0,20] D. [1,20] (B) Complete the table. Profit x (Millions) | P(x) (Millions $) 1 | -59 4 | 8 | 12 | 16 | 20 | Enter your answer in the edit fields and then click Check Answer.
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Substitute the revenue and cost functions into the profit function: \[ P(x) = (8x - 3x^2) - (120 + 16x) \] \[ P(x) = -3x^2 + 8x - 120 \] ** Show more…
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