14. A lumber company considers their weekly revenue R (in units of thousands of dollars) as a function S of the price of cedar lumber in dollars per kilogram. Furthermore, the price of cedar lumber is a function g of the price u of unprocessed cedar wood, in dollars per kilogram. These functions are graphed below. R 100 75 3. e =g(w) 50 R=f(e) 25 0 1 2 3 4 01 2 3 If the price per kilogram of unprocessed cedar wood increases from $2 to $2.01, approximately what will be the resulting change in weekly revenue for the lumber company? Answer: About -$125

14. A lumber company considers their weekly revenue R (in units of thousands of dollars) as a function S of the price of cedar lumber in dollars per kilogram. Furthermore, the price of cedar lumber is a function g of the price u of unprocessed cedar wood, in dollars per kilogram. These functions are graphed below. R 100 75 3. e =g(w) 50 R=f(e) 25 0 1 2 3 4 01 2 3 If the price per kilogram of unprocessed cedar wood increases from $2 to $2.01, approximately what will be the resulting change in weekly revenue for the lumber company? Answer: About -$125

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

See similar textbooks

Similar questions

The weekly demand function is given by p+x+4xp = 68, where x is the number of thousands of units demanded weekly and p is in dollars. If the price pis decreasing at a rate of 91 cents per week when the level of demand is 5000 units, which one of the following statements is true? Demand is decreasing at 1330 units per week Demand is decreasing at 1470 units per week Demand is increasing at 1470 units per week O Demand is increasing at 1400 units per week O Demand is decreasing at 1400 units per week
1. A firm’s production function is , where Ldenotes the size of the workforce. Find the value of MPLin the case when: (a) L=1, (b) L=10, (c) L=100, (d) L=1000 Does the law of diminishing marginal productivity apply to this particular function? 2. Show that the price elasticity of demand is constant for demand functions of the form where A and n are positive constants. 3. The demand and total cost functions of a good arerespectively and a) Find expressions for TR, (profit) , MR, and MC in terms of Q. b) Solve the equation and hence determine the value of Q which maximizes profit. c) Verify that, at the point of maximum profit, MR=MC. 4. The cost of building an office complex, x floors high, in a prime location in Accra is made up of three components: (a) GH¢10 million for the land (b) GH¢1/4 million per floor (c) Specialized costs of GH¢10000x per floor. How many floors should the office complex contain if the average cost per floor is to be minimized? 5. The supply…
Consider a small landscaping company run by Mr. Viemeister. He is considering increasing his firm’s capacity. If he adds one more worker, the firm’s total monthly revenue will increase from $50,000 to $62,000. If he adds one more tractor, monthly revenue will increase from $50,000 to $58,000. Each additional worker costs $4,000 per month, while an additional tractor would also cost $4,000 per month. Instructions: Enter your answers as a whole number. a. What is the marginal revenue product of labor? $ The marginal revenue product of capital? $ b. What is the ratio of the marginal revenue product of labor to the price of labor (MRPL/PL)? : What is the ratio of the marginal revenue product of capital to the price of capital (MRPC/PC)? :
8. A commodity has price demand function p(x)= 11800 - .01x and each unit costs 1000 and the overhead is 5000. a) what is the revenue function, cost function and profit function ? b) what price should be charged to maximize profits? c) what is the marginal profit for x=400 ? Explain what this marginal profit number means.
Suppose that the profit from the sale of Kisses and Kreams is given by the following, where x is the number of pounds of Kisses and y is the number of pounds of Kreams. P(x, y) = 10x + 6.6y - 0.001x² -0.025y² dollars You know from previous experience that, for such a profit function, profit will be maximized at the critical point of P(x,y). (a) Determine the amounts of Kisses and Kreams that will maximize profit. pounds of Kisses pounds of Kreams (b) What is the maximum profit? (Round your answer to two decimal places.) $
Suppose that the Travnikar Corporation manufactures widgets. Analysts that work for the company have found a function C(x) which reports the cost to produce x widgets and a function R(x) which reports the total revenue from selling x widgets. Currently, the company is producing 500 widgets, but the analysts find that R'(500)=85 and C'(500)=79. In order to maximize profits, should the analysts recommend increasing or decreasing production?
Happy Go Lucky Electric Company is the only company providing electric power to the city of Go Lucky. The accompanying graph depicts their marginal costs (MC), total costs (ATC), demand (D), and marginal average t revenue (MR). Move point E to the firm's profit maximizing price and quantity. At the profit maximizing point, what is Happy Go Lucky level of profit? 0 $150 $90 -$30 Price and Costs ($/unit) 10 9 8 7 6 10 4 3 2 1 0 0 5 10 15 20 25 30 35 MR MC 0 ATC D 40 45 50
Remembering the learning activity in Unit 3, the Gondwanaland chairman of production reported that the gosum berry growers could meet a demand of 700 barrels of gosum berries per month at a price of $70 per barrel. Then the growers were plagued with a gosum berry bug infestation that reduced output, causing production to fall to only 600 barrels. This resulted in a price increase to $84 per barrel. The following table shows the chairman’s report: Month Monthly barrels of gosum berries demanded Price per barrel June 700 $70 July 600 $84 Using the midpoint method, show your work and calculate the price elasticity of demand for Gondwanaland gosum berries. Explain what this price elasticity of demand means? Complete the table below by calculating what the monthly total revenue is for June, what the monthly total revenue is for July, and the change in total monthly revenue for these two months. How have these numbers changed? (Enter your response…
When sold for $790.00, a certain desktop has an annual supply of 129.5 million computers and an annual demand of 155.5 million computers. When the price increases to $865.00, the annual supply increases to 147.5 million computers, and the demand drops to 134.5 million computers. NOTE: Round slope and vertical intercept to 4 decimal places and use those rounded values to the end. (a) Assuming that the supply and demand equations are linear, find the supply and demand equations. Supply Equation p = Demand Equation p = esc (Note: The equations should be in the form p = mq + b where p denotes the price (in dollars) and q denotes the quantity (in billions). The slope and y-intercept should be accurate to 4 decimal places). (b) Find the Equilibrium price and quantity. Equilibrium price p = Equilibrium quantity q = 9- F2 A (Note: The equilibrium price should be accurate to 2 decimal places and quantity should be rounded to the nearest whole number, and the equilibrium price should include a…
Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. PRICE (Dollars per unit) 250 225 200 175 150 125 100 75 50 25 0 0 5 10 Demand 15 20 25 30 35 40 45 50 QUANTITY (Units) Graph Input Tool Market for Goods Quantity Demanded (Units) Demand Price (Dollars per unit) 25 125.00 ?
Price & Demand In economic theory, we let z represent the number of items (called demand) a supplier will produce if the price of the item is p. For a particular item, if the price is $10 per item, then the demand is 577 items. However, if the price is raised to $33 per item, then the demand decreases to 393 items. Using this information, find the demand equation as a function of the price p? r(p)
11:30 l 4G I Homework 4 (section 2.1-2 & 2.2).pdf Economic Mathematics (1) Name ID Section 2.2 Revenue, cost and profit 1. If the demand function of a good is given by P-80 – 3Q, the fixed costs are 100 and variable cost are 5 per unit. Work out the profit when Q-10. 2. Find an expression for the profit function given the demand function 20+P= 25 and the 32 +5. Find the value of 0 for which the firm average cost function AC = (a) breaks even (b) makes a loss of 432 units (c) maximises profit. 2/2 !!