Define Q as the level of output produced and sold, and suppose that a firms total revenue

Define Q as the level of output produced and sold, and suppose that a firm’s total revenue (TR) and total cost (TC) functions can be represented in tabular form as shown here.

a. Compute the marginal revenue and average revenue functions.
b. Compute the marginal cost and average cost functions.
c. On a single graph, plot the total revenue, total cost, marginal revenue, and marginal cost functions.
d. Determine the output level in the graph that maximizes profits (Profit = Total revenue – Total cost) by finding the point where marginal revenue equals marginal cost.
e. Check your result in part (d) by finding the output level in the tables developed in parts (a) and (b) that likewise satisfies the condition that marginal revenue equals marginalcost.

Transcribed Image Text:

TOTAL TOTAL OUTPUT REVENUE TOTAL COST OUTPUT REVENUE TOTAL COST (TC) (TR) (TC) 196 (TR) 2 0 12 13 14 15 16 17 18 19 20 124 300 304 306 306 304 300 174 196 394 104 124 146 170 476 10