WebA monopolist has an inverse demand curve given by p(y) = 12 − y and a cost curve given by c(y) = 3y. 1. Find the marginal revenue and marginal cost functions. 2. Find the optimal price and quantity for the monopolist. 3. Find the optimal price and quantity if the market is competitive. Note that in the competitive market firm produce where MC=AC. WebThe marginal revenue function and inverse demand function have the same y intercept. ... To derive MC the first derivative of the total cost function is taken. For example, assume cost, C, equals 420 + 60Q + Q 2. then MC = 60 + 2Q. Equating MR to MC and solving for Q gives Q = 20. So 20 is the profit-maximizing quantity: to find the profit ...
2.3: Revenue, Cost, and Profit Functions - Social Sci …
WebJun 24, 2024 · Cost functions can also help you project how many of a given product you might need to sell to earn back your production costs or make a profit. How to find and use the cost function. Here are the steps you can take to find the cost function: 1. Find fixed costs. First, track your fixed costs. Web1. Given the demand function p=75-2q, find the quantity that will maximize total revenue. 2. Given the demand function p=16-2q, find the total revenue function. What is the maximum total revenue? 3. Widgets , Inc. has determined that its demand function is p=40-4q. It also knows that its cost function is C (q)=2q. true divided light windows marvin
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WebNov 22, 2024 · The equation for the cost function is C = $40,000 + $0.3 Q, where C is the total cost. Note we are measuring economic cost, not accounting cost. Since profit is the difference between revenue and … WebThe Profit Function Calculator is an online tool that finds an expression for the profit function P (q) as well as its derivative P’ (q) given the revenue R (q) and cost C (q) functions. The calculator interface consists of two text boxes labeled “R (q)” and “C (q).” WebFor a linear demand curve, the marginal revenue curve has the same intercept as the demand curve and a slope that is twice as steep: MR = 700 - 10Q. Next, determine the marginal cost of producing Q. To find the marginal cost of production in Factory 1, take the first derivative of the cost function with respect to Q: dC 1 Q (1) dQ =20 Q 1. true donatello but if honor of the challenge