Consider a firm in a perfectly competitive market with total costs given by TC = Q3 -

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Consider a firm in a perfectly competitive market with total costs given by
TC = Q3 - 15 Q2 + 100Q + 30
a. What is this firm's marginal cost function? Over what range of output are the firm's marginal costs decreasing? Increasing?
b. Suppose that the market price is $52. What is this firm's profit-maximizing level of output? How do you know this is the profit-maximizing output? How much profit does this firm earn by producing the profit-maximizing output?
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Microeconomics

ISBN: 9781464146978

1st Edition

Authors: Austan Goolsbee, Steven Levitt, Chad Syverson

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