2. The profit function of a firm is 7(x, y) = px+qy-ax²-By², where p and g are the prices per unit and ax² + y² are the costs of producing and selling x units of the first good and units of the second good. The constants are all positive. Find the values of x and y that maximize profits. Denote them by x* and y*. Verify that the second-order conditions are satisfied. y
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- (b) You are the CEO for a lightweight compasses manufacturer. The demand function for the lightweight compasses is given by p = 40 – 4q²where q is the number of lightweight compasses produced in millions. It costs the company $15 to make a lightweight compass. (i) Write an equation giving profit as a function of the number of lightweight compasses produced. (ii) At the moment the company produces 2 million lightweight compasses and makes a profit of $18,000,000, but you would like to reduce production. What smaller number of lightweight compasses could the company produce to yield the same profit? Problem зHow do you calculate the revenue of a firm that produces only one good?Suppose a firm is operating in a competitive market and is maximizing profit by producing at thepoint where marginal revenue 5 marginal cost.Now suppose that consumer wealth decreasesin this market (and the good is a normal good).What might you expect to happen to the profitmaximizing output quantity for the firm?
- 3. Suppose that a farm manager seeks to maximize its total profit function as given by the equation, profit=80x-2x^2-xy-3y^2+100y. let x-cabbages and y= onions. but the manager faces a constrain that the sum of the cabbages and onions must be equal to 12. a. Calculate the level of output at which the farm maximizes profit b. Calculate the farms profit. c. Comment on the farms performance.Define economic efficiency. Is a firm economically inefficient if it can cut costs by producing less? Why?Assume the cost of producing the goods is zero and each consumer will purchase each good as long as the price is less than or equal to value. Consumer values are the entries in the table. Good X Consumer A Consumer B $3,300 $2,900 Good Y $2,500 $3,400 What is the company's total profit from selling the goods bundled together? OA. $12,600 OB. $10,800 O C. $11.600 OD. $13,400
- 2. A firm has found from past experience that its profit in terms of number of unit X produces is given by –+ 729x + 2700 Find the value of x that maximizes the profit and the profit per unit of product, when this maximum level is achieved.Aplia Homework: Production and Cost in the Firm 4. Profit maximization using total cost and total revenue curves Suppose Ana runs a small business that manufactures teddy bears. Assume that the market for teddy bears is a price-taker market, and the market price is $10 per teddy bear. The following graph shows Ana's total cost curve. Use the blue points (circle symbol) to plot total revenue, and the green points (triangle symbol) to plot profit for the first seven teddy bears that Ana produces, including zero teddy bears. 125 100 75 P 0 2 QUANTITY (Teddy bears) 6 Total Cost ☐ 8 *** Total Revenue A Profit (?)Suppose that total unit sales of iPhones and Android phones depends on both Apple’s and Google’s advertising expenditures: Google Advertise Don’t Apple Advertise 100, 100 120, 60 Don’t 60, 120 80, 80 To find the firm’s profits from the sales figures, assume that the price is $30, that the marginal cost is $20, and that the fixed cost of advertising is $300. (a) Fill in the profits in the following simultaneous-move game: Google Advertise Don’t Apple Advertise ? ? Don’t ? ? (b) What is the Nash equilibrium of the game? What strategies result in thehighest industry profits? Explain in words why the firms don’t choosethose strategies?
- 3. Johnny Rockabilly has just finished recording his latest CD. His record company's marketing department determines that the demand for the CD is as follows: Price Number of CDs $24 10 000 22 20 000 20 20 30 000 18 40 000 16 50 000 14 60 000 The company can produce the CD with no fixed cost and a variable cost of $5 per CD. a. Find total revenue for quantity equal to 10 000, 20 000, and so on. What is the marginal revenue for each 10 000 increase in the quantity sold? b. What quantity of CDs would maximize profit? What would be the price? What would be the profit? c. If you were Johnny's agent, what recording fee would you advise Johnny to demand from the record company? Why?1. Table: Consider the following information for a firm Q P A. MR TR 9.50 9.00 8.50 3 8.00 4 7.50 a. Calculate AR, MR and profit for each quantity? Which type of firm is it? How much should the firm produce to maximize profit b. A student has a monthly budget of $120 to spend on either beer, which cost $6 each, or sodas, which cost $4 each. i. Find out the largest number of beers and the largest number of sodas the student could afford to purchase in one month? ii. After buying 15 sodas, how many beers that the student could afford to purchase in one month? iii. Plot each of the bundles from parts A-C on a graph that measures Beers on the horizontal axis and sodas on the vertical; connect the dots. iv. Show what happens to the budget constraint if the price of sodas rises to = $5 per soda.1. The Abner Corporation, a retail seller of television sets, wants to determine how many television sets it must sell in order to earn a profit of $10,000 per month. The price of each television set is $300, the average variable cost is $100, and the fixed costs are $5,000 per month. a. What is the required sales volume for Abner Corporation to earn a profit of $10,000 per month? b. If the corporation were to sell each television set at $350 rather than $300, what would be the required sales volume? c. If the price is $350 but the average variable cost decreased to $85 rather than $100, what would be the required sales volume now?