question archive Suppose a monopolist faces the demand curve P = 164 - 1Q
Subject:MarketingPrice:2.88 Bought3
Suppose a monopolist faces the demand curve P = 164 - 1Q. The monopolist's marginal costs are a constant $22 and they have fixed costs equal to $132.
Given this information, what will the profit-maximizing price be for this monopolist? Round answer to two decimal places.
Let us determine the total revenue function.
[Math Processing Error]TR=P×QTR=(164−1Q)×QTR=164Q−Q2
Next, we determine the marginal revenue. It is the derivative of the total revenue function.
[Math Processing Error]TR=164Q−Q2MR=164−2Q
At maximum profit, the output produces where the marginal revenue is equal to the marginal cost. Let us determine the profit-maximizing quantity (Q).
[Math Processing Error]MR=MC164−2Q=222Q=164−22=142Q=142÷2Q=71
We substitute the profit-maximizing quantity to the demand function. Let us compute the profit-maximizing price.
[Math Processing Error]P=164−1QP=164−1(71)P=93.00(roundedofftotwodecimalplaces)
The profit-maximizing price for the monopolist is $93.00.