Final answer:
A monopolist firm maximizes its revenue by determining the profit-maximizing quantity of output and the corresponding price.
Step-by-step explanation:
The monopolist firm chooses the combination of price and quantity that maximizes its revenue by following three steps:
- Step 1: The firm determines the profit-maximizing quantity of output by setting marginal revenue (MR) equal to marginal cost (MC). In this case, MR = 24 - 4q and MC = 4.
- Step 2: The firm identifies the price to charge for the chosen quantity of output by looking at its demand curve. In this case, the demand is given by q = 24 - 2p. Substituting the profit-maximizing quantity into the demand equation, we get q = 24 - 2p = 24 - 2(6) = 12. Therefore, the price to charge is p = 6.
- Step 3: The firm calculates its profit by multiplying the profit-maximizing quantity (12) by the price (6). So, the combination that maximizes the monopolist's revenue is p = 6, q = 12.