The total Revenue curve of a firm is R(q) = 40q -12q^2 and its average cost A(q) = 1/30q^2 – 12.85q + 20 + 400/q, where q is the firm’s output. (i) Derive an expression C(q) for the firm’s total cost function. (ii) Derive an expression for the firm’s profit function. (iii) Is the rate of change of profit increasing or decreasing when the output level of the firm is 10 units? (iv) Determine the level of output for which the firm's profit is maximized (v) What is the firm’s maximum profit?
The total Revenue curve of a firm is R(q) = 40q -12q^2 and its average cost A(q) = 1/30q^2 – 12.85q + 20 + 400/q, where q is the firm’s output. (i) Derive an expression C(q) for the firm’s total cost function. (ii) Derive an expression for the firm’s profit function. (iii) Is the rate of change of profit increasing or decreasing when the output level of the firm is 10 units? (iv) Determine the level of output for which the firm's profit is maximized (v) What is the firm’s maximum profit?
Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
ChapterB: Differential Calculus Techniques In Management
Section: Chapter Questions
Problem 5E
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The total Revenue curve of a firm is R(q) = 40q -12q^2 and its average cost A(q) = 1/30q^2 – 12.85q + 20 + 400/q, where q is the firm’s output.
(i) Derive an expression C(q) for the firm’s total cost function.
(ii) Derive an expression for the firm’s profit function.
(iii) Is the rate of change of profit increasing or decreasing when the output level of the firm is 10 units?
(iv) Determine the level of output for which the firm's profit is maximized
(v) What is the firm’s maximum profit?
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