A manufacturer can produce digital recorders at a cost of $50 apiece. It is estimated that if

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A manufacturer can produce digital recorders at a cost of $50 apiece. It is estimated that if the recorders are sold for p dollars apiece, consumers will buy q = 120 − p recorders each month.

a. Express the manufacturer’s profit P as a function of q.

b. What is the average rate of change in profit obtained as the level of production increases from q = 0 to q = 20?

c. At what rate is profit changing when q = 20 recorders are produced? Is the profit increasing or decreasing at this level of production?

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Related Book For  answer-question

Calculus For Business, Economics And The Social And Life Sciences

ISBN: 9780073532387

11th Brief Edition

Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

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