A firm has fixed costs of $60 and variable costs as indicated in the table below. Complete the table. Total Total Average Average Average fixed variable total Total fixed variable Total Marginal product cost cost cost cost cost cost cost $ 0 1 45 2 85 3 120 150 185 6 225 7 270 8 325 9 390 10 465 a. Graph total fixed cost, total variable cost, and total cost. Explain how the law of diminishing returns influences the shapes of the total variable-cost and total-cost curves. b. Graph AFC, AVC, ATC, and MC. Explain the derivation and shape of each of these four curves and their relationships to one another. Specifically, explain in nontechnical terms why the MC curve intersects both the AVC and ATC curves at their minimum points. c. Explain how the locations of each of the four curves graphed in question 7b would be altered if (1) total fixed cost had been $100 rather than $60, and (2) total variable cost had been $10 less at each level of output.

A firm has fixed costs of $60 and variable costs as indicated in the table below. Complete the table. Total Total Average Average Average fixed variable total Total fixed variable Total Marginal product cost cost cost cost cost cost cost $ 0 1 45 2 85 3 120 150 185 6 225 7 270 8 325 9 390 10 465 a. Graph total fixed cost, total variable cost, and total cost. Explain how the law of diminishing returns influences the shapes of the total variable-cost and total-cost curves. b. Graph AFC, AVC, ATC, and MC. Explain the derivation and shape of each of these four curves and their relationships to one another. Specifically, explain in nontechnical terms why the MC curve intersects both the AVC and ATC curves at their minimum points. c. Explain how the locations of each of the four curves graphed in question 7b would be altered if (1) total fixed cost had been $100 rather than $60, and (2) total variable cost had been $10 less at each level of output.

ECON MICRO

5th Edition

ISBN:9781337000536

Author:William A. McEachern

Publisher:William A. McEachern

Chapter7: Production And Cost In The Firm

Section: Chapter Questions

Problem 3.7P

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