Applied Calculus
7th Edition
ISBN: 9781337291248
Author: Waner, Stefan.
Publisher: Cengage Learning,
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Question
Chapter 8, Problem 44RE
(a)
To determine
To calculate: The cost to take five sales reps along for a
(b)
To determine
To calculate: The value of
(c)
To determine
To calculate: The number of reps required if rate of increase of cost has to be limited to
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Check out a sample textbook solutionChapter 8 Solutions
Applied Calculus
Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 14, evaluate (a)...Ch. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - Prob. 6ECh. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - For each function in Exercises 5-8, evaluate (a)...Ch. 8.1 - Prob. 9ECh. 8.1 - Prob. 10E
Ch. 8.1 - Prob. 11ECh. 8.1 - Prob. 12ECh. 8.1 - Prob. 13ECh. 8.1 - Prob. 14ECh. 8.1 - Prob. 15ECh. 8.1 - Prob. 16ECh. 8.1 - Prob. 17ECh. 8.1 - Prob. 18ECh. 8.1 - In Exercises 19 and 20, use the given tabular...Ch. 8.1 - Prob. 20ECh. 8.1 - In Exercises 21 and 22, use a spreadsheet or some...Ch. 8.1 - Prob. 22ECh. 8.1 - Prob. 23ECh. 8.1 - Prob. 24ECh. 8.1 - Prob. 25ECh. 8.1 - Prob. 26ECh. 8.1 - Prob. 27ECh. 8.1 - Prob. 28ECh. 8.1 - Brand Zs annual sale are affected by the ales of...Ch. 8.1 - Brand Zs annual sale are affected by the sales of...Ch. 8.1 - Prob. 31ECh. 8.1 - Sketch the cube with vertices (1,1,1),(1,1,1),...Ch. 8.1 - Sketch the pyramid with vertices (1,1,0),(1,1,0),...Ch. 8.1 - Sketch the solid with vertices (1,1,0),(1,1,0),...Ch. 8.1 - Prob. 35ECh. 8.1 - Prob. 36ECh. 8.1 - In Exercises 35-40, sketch the given plane. y=2Ch. 8.1 - Prob. 38ECh. 8.1 - In Exercises 35-40, sketch the given plane. x=3Ch. 8.1 - In Exercises 35-40, sketch the given plane. x=2Ch. 8.1 - In Exercises 41-48, match the given equation with...Ch. 8.1 - In Exercises 41-48, match the given equation with...Ch. 8.1 - In Exercises 41-48, match the given equation with...Ch. 8.1 - Prob. 44ECh. 8.1 - Prob. 45ECh. 8.1 - Prob. 46ECh. 8.1 - Prob. 47ECh. 8.1 - Prob. 48ECh. 8.1 - In Exercises 4954, sketch the level curves...Ch. 8.1 - In Exercises 4954, sketch the level curves...Ch. 8.1 - In Exercises 4954, sketch the level curves...Ch. 8.1 - In Exercises 4954, sketch the level curves...Ch. 8.1 - In Exercises 4954, sketch the level curves...Ch. 8.1 - Prob. 54ECh. 8.1 - Exercises 55-58 refer to the following plot of...Ch. 8.1 - Prob. 56ECh. 8.1 - Exercises 55-58 refer to the following plot of...Ch. 8.1 - Exercises 55-58 refer to the following plot of...Ch. 8.1 - Prob. 59ECh. 8.1 - Prob. 60ECh. 8.1 - Prob. 61ECh. 8.1 - Prob. 62ECh. 8.1 - Prob. 63ECh. 8.1 - Prob. 64ECh. 8.1 - Prob. 65ECh. 8.1 - Prob. 66ECh. 8.1 - Prob. 67ECh. 8.1 - For Exercises 65-74, we suggest the use of...Ch. 8.1 - Prob. 69ECh. 8.1 - Prob. 70ECh. 8.1 - Prob. 71ECh. 8.1 - Prob. 72ECh. 8.1 - For Exercises 65-74, we suggest the use of...Ch. 8.1 - Prob. 74ECh. 8.1 - Cost Your weekly cost (in dollars) to manufacture...Ch. 8.1 - Prob. 76ECh. 8.1 - Cost Your sales of online video and audio clips...Ch. 8.1 - Cost Your Cabaret nightspot Jazz on Jupiter has...Ch. 8.1 - Scientific Research In each year from 1983 to 2003...Ch. 8.1 - Prob. 80ECh. 8.1 - Prob. 81ECh. 8.1 - Prob. 82ECh. 8.1 - Prob. 83ECh. 8.1 - Prison Population The number of prisoners in state...Ch. 8.1 - Prob. 85ECh. 8.1 - Prob. 86ECh. 8.1 - Online Revenue Your major online bookstore is in...Ch. 8.1 - Prob. 88ECh. 8.1 - Prob. 89ECh. 8.1 - Prob. 90ECh. 8.1 - Prob. 91ECh. 8.1 - Prob. 92ECh. 8.1 - Prob. 93ECh. 8.1 - Prob. 94ECh. 8.1 - Prob. 95ECh. 8.1 - Prob. 96ECh. 8.1 - Prob. 97ECh. 8.1 - Prob. 98ECh. 8.1 - Prob. 99ECh. 8.1 - Prob. 100ECh. 8.1 - Prob. 102ECh. 8.1 - Prob. 103ECh. 8.1 - Prob. 104ECh. 8.1 - Prob. 105ECh. 8.1 - Prob. 106ECh. 8.1 - Prob. 107ECh. 8.1 - Prob. 108ECh. 8.1 - Prob. 109ECh. 8.1 - Prob. 110ECh. 8.1 - Prob. 111ECh. 8.1 - Prob. 112ECh. 8.1 - Prob. 113ECh. 8.1 - Prob. 114ECh. 8.1 - Prob. 115ECh. 8.1 - Prob. 116ECh. 8.1 - Prob. 117ECh. 8.1 - Prob. 118ECh. 8.1 - Prob. 119ECh. 8.1 - Prob. 120ECh. 8.1 - Prob. 121ECh. 8.1 - Prob. 122ECh. 8.1 - Prob. 123ECh. 8.1 - Prob. 124ECh. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - Prob. 2ECh. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - Prob. 5ECh. 8.2 - Prob. 6ECh. 8.2 - Prob. 7ECh. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - Prob. 10ECh. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - Prob. 12ECh. 8.2 - Prob. 13ECh. 8.2 - Prob. 14ECh. 8.2 - Prob. 15ECh. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - In Exercises 1-18, calculate fx,fy,fx|(1,1), and...Ch. 8.2 - Prob. 19ECh. 8.2 - Prob. 20ECh. 8.2 - Prob. 21ECh. 8.2 - Prob. 22ECh. 8.2 - Prob. 23ECh. 8.2 - Prob. 24ECh. 8.2 - In Exercises 19-28, find 2fx2,2fy2,2fxy, and 2fyx,...Ch. 8.2 - In Exercises 19-28, find 2fx2,2fy2,2fxy, and 2fyx,...Ch. 8.2 - Prob. 27ECh. 8.2 - Prob. 28ECh. 8.2 - Prob. 29ECh. 8.2 - Prob. 30ECh. 8.2 - In Exercises 29-40, find fx,fy,fz, and their...Ch. 8.2 - Prob. 32ECh. 8.2 - In Exercises 29-40, find fx,fy,fz, and their...Ch. 8.2 - In Exercises 29-40, find fx,fy,fz, and their...Ch. 8.2 - Prob. 35ECh. 8.2 - In Exercises 29-40, find fx,fy,fz, and their...Ch. 8.2 - In Exercises 29-40, find fx,fy,fz, and their...Ch. 8.2 - Prob. 38ECh. 8.2 - Prob. 39ECh. 8.2 - Prob. 40ECh. 8.2 - Prob. 41ECh. 8.2 - Prob. 42ECh. 8.2 - Prob. 43ECh. 8.2 - Prob. 44ECh. 8.2 - Marginal Cost (Interaction Model) Your weekly cost...Ch. 8.2 - Marginal Cost (Interaction Model) Your weekly cost...Ch. 8.2 - Prob. 47ECh. 8.2 - Prob. 48ECh. 8.2 - Marginal Cost Your weekly cost (in dollars) to...Ch. 8.2 - Marginal Cost Your weekly cost (in dollars) 10...Ch. 8.2 - Prob. 51ECh. 8.2 - Prob. 52ECh. 8.2 - Average Cost If you average your costs over your...Ch. 8.2 - Average Cost Find the average cost for the cost...Ch. 8.2 - Marginal Revenue A manager of an auto dealership,...Ch. 8.2 - Marginal Revenue As marketing director for a...Ch. 8.2 - Prob. 57ECh. 8.2 - Research Productivity A major drug company...Ch. 8.2 - Utility Your newspaper is trying to decide between...Ch. 8.2 - Grades20 A production formula for a students...Ch. 8.2 - Prob. 61ECh. 8.2 - Prob. 62ECh. 8.2 - Prob. 63ECh. 8.2 - Investments Repeat Exercise 63, using the formula...Ch. 8.2 - Prob. 65ECh. 8.2 - Prob. 66ECh. 8.2 - Prob. 67ECh. 8.2 - Prob. 68ECh. 8.2 - Prob. 69ECh. 8.2 - Prob. 70ECh. 8.2 - Prob. 71ECh. 8.2 - Prob. 72ECh. 8.2 - Prob. 73ECh. 8.2 - Prob. 74ECh. 8.2 - Prob. 75ECh. 8.2 - Prob. 76ECh. 8.3 - In Exercises 1-4, classify each labeled point on...Ch. 8.3 - In Exercises 1-4, classify each labeled point on...Ch. 8.3 - In Exercises 1-4, classify each labeled point on...Ch. 8.3 - In Exercises 1-4, classify each labeled point on...Ch. 8.3 - In Exercises 5-10, classify the shaded value in...Ch. 8.3 - In Exercises 5-10, classify the shaded value in...Ch. 8.3 - In Exercises 5-10, classify the shaded value in...Ch. 8.3 - In Exercises 5-10, classify the shaded value in...Ch. 8.3 - In Exercises 5-10, classify the shaded value in...Ch. 8.3 - Prob. 10ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 12ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 14ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 17ECh. 8.3 - Prob. 18ECh. 8.3 - Prob. 19ECh. 8.3 - Prob. 20ECh. 8.3 - Prob. 21ECh. 8.3 - Prob. 22ECh. 8.3 - Prob. 23ECh. 8.3 - Prob. 24ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 26ECh. 8.3 - Prob. 27ECh. 8.3 - Prob. 28ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 31ECh. 8.3 - Prob. 32ECh. 8.3 - Prob. 33ECh. 8.3 - Prob. 34ECh. 8.3 - Prob. 35ECh. 8.3 - In Exercises 11-36, locate and classify all the...Ch. 8.3 - Prob. 37ECh. 8.3 - Prob. 38ECh. 8.3 - Prob. 39ECh. 8.3 - Prob. 40ECh. 8.3 - Brand Loyalty Suppose the fraction of Mazda car...Ch. 8.3 - Prob. 42ECh. 8.3 - Pollution Control The cost of controlling...Ch. 8.3 - Pollution Control Repeat Exercise 43 using the...Ch. 8.3 - Revenue Your company manufactures two models of...Ch. 8.3 - Revenue Repeat Exercise 45, using the following...Ch. 8.3 - Luggage Dimensions: American Airlines American...Ch. 8.3 - Prob. 48ECh. 8.3 - Package Dimensions: USPS The U.S. Postal Service...Ch. 8.3 - Prob. 50ECh. 8.3 - Prob. 51ECh. 8.3 - Prob. 52ECh. 8.3 - Prob. 53ECh. 8.3 - Prob. 54ECh. 8.3 - Prob. 55ECh. 8.3 - Prob. 56ECh. 8.3 - Prob. 57ECh. 8.3 - Prob. 58ECh. 8.3 - Prob. 59ECh. 8.3 - Prob. 60ECh. 8.3 - Prob. 61ECh. 8.3 - Prob. 62ECh. 8.4 - In Exercises 1-6, solve the given optimization...Ch. 8.4 - Prob. 2ECh. 8.4 - In Exercises 1-6, solve the given optimization...Ch. 8.4 - In Exercises 1-6, solve the given optimization...Ch. 8.4 - Prob. 5ECh. 8.4 - In Exercises 1-6, solve the given optimization...Ch. 8.4 - Prob. 7ECh. 8.4 - Prob. 8ECh. 8.4 - Prob. 9ECh. 8.4 - Prob. 10ECh. 8.4 - Prob. 11ECh. 8.4 - Prob. 12ECh. 8.4 - Prob. 13ECh. 8.4 - Prob. 14ECh. 8.4 - Prob. 15ECh. 8.4 - Prob. 16ECh. 8.4 - Prob. 17ECh. 8.4 - Prob. 18ECh. 8.4 - Consider the following constrained optimization...Ch. 8.4 - Consider the following constrained optimization...Ch. 8.4 - Exercises 21-24 were solved in Section 12.2. This...Ch. 8.4 - Exercises 21-24 were solved in Section 12.2. This...Ch. 8.4 - Exercises 21-24 were solved in Section 12.2. This...Ch. 8.4 - Exercises 21-24 were solved in Section 12.2. This...Ch. 8.4 - Prob. 25ECh. 8.4 - Prob. 26ECh. 8.4 - Prob. 27ECh. 8.4 - Prob. 28ECh. 8.4 - Prob. 29ECh. 8.4 - Prob. 30ECh. 8.4 - Construction Cost A closed rectangular box is made...Ch. 8.4 - Prob. 32ECh. 8.4 - Package Dimensions: USPS The U.S. Postal Service...Ch. 8.4 - Prob. 34ECh. 8.4 - Prob. 35ECh. 8.4 - Prob. 36ECh. 8.4 - Prob. 37ECh. 8.4 - Prob. 38ECh. 8.4 - Productivity The Gym Shirt Company manufactures...Ch. 8.4 - Productivity Your automobile assembly plant has a...Ch. 8.4 - Prob. 41ECh. 8.4 - Prob. 42ECh. 8.4 - Prob. 43ECh. 8.4 - Prob. 44ECh. 8.4 - Prob. 45ECh. 8.4 - Prob. 46ECh. 8.4 - Prob. 47ECh. 8.4 - Prob. 48ECh. 8.4 - Prob. 49ECh. 8.4 - Prob. 50ECh. 8.5 - In Exercises 1-16, compute the given integral....Ch. 8.5 - Prob. 2ECh. 8.5 - Prob. 3ECh. 8.5 - Prob. 4ECh. 8.5 - Prob. 5ECh. 8.5 - Prob. 6ECh. 8.5 - Prob. 7ECh. 8.5 - Prob. 8ECh. 8.5 - Prob. 9ECh. 8.5 - Prob. 10ECh. 8.5 - Prob. 11ECh. 8.5 - Prob. 12ECh. 8.5 - Prob. 13ECh. 8.5 - Prob. 14ECh. 8.5 - Prob. 15ECh. 8.5 - Prob. 16ECh. 8.5 - Prob. 17ECh. 8.5 - Prob. 18ECh. 8.5 - In Exercises 1724, find Rf(x,y)dxdy, where R is...Ch. 8.5 - Prob. 20ECh. 8.5 - In Exercises 1724, find Rf(x,y)dxdy, where R is...Ch. 8.5 - Prob. 22ECh. 8.5 - Prob. 23ECh. 8.5 - In Exercises 1724, find Rf(x,y)dxdy, where R is...Ch. 8.5 - Prob. 25ECh. 8.5 - Prob. 26ECh. 8.5 - Prob. 27ECh. 8.5 - Prob. 28ECh. 8.5 - Prob. 29ECh. 8.5 - Prob. 30ECh. 8.5 - Prob. 31ECh. 8.5 - Prob. 32ECh. 8.5 - Prob. 33ECh. 8.5 - Prob. 34ECh. 8.5 - Prob. 35ECh. 8.5 - Prob. 36ECh. 8.5 - Prob. 37ECh. 8.5 - Prob. 38ECh. 8.5 - Prob. 39ECh. 8.5 - Prob. 40ECh. 8.5 - Prob. 41ECh. 8.5 - Prob. 42ECh. 8.5 - Prob. 43ECh. 8.5 - Prob. 44ECh. 8.5 - Revenue Your self-published novel has demand...Ch. 8.5 - Prob. 46ECh. 8.5 - Prob. 47ECh. 8.5 - Population Density The town of East Podunk is...Ch. 8.5 - Prob. 49ECh. 8.5 - Prob. 50ECh. 8.5 - Prob. 51ECh. 8.5 - Prob. 52ECh. 8.5 - Prob. 53ECh. 8.5 - Prob. 54ECh. 8.5 - Prob. 55ECh. 8.5 - Prob. 56ECh. 8.5 - Prob. 57ECh. 8.5 - Prob. 58ECh. 8 - Let f(x,y,z)=xy+xz+x2y. Evaluate...Ch. 8 - Prob. 2RECh. 8 - Let f(x,y,z)=2.720.32x3.21y+12.5z. Complete the...Ch. 8 - Prob. 4RECh. 8 - Prob. 5RECh. 8 - Prob. 6RECh. 8 - Prob. 7RECh. 8 - Prob. 8RECh. 8 - Prob. 9RECh. 8 - Prob. 10RECh. 8 - Prob. 11RECh. 8 - Prob. 12RECh. 8 - Prob. 13RECh. 8 - Prob. 14RECh. 8 - Prob. 15RECh. 8 - Prob. 16RECh. 8 - Prob. 17RECh. 8 - Prob. 18RECh. 8 - Prob. 19RECh. 8 - Prob. 20RECh. 8 - In Exercises 21-26, locate and classify all...Ch. 8 - Prob. 22RECh. 8 - In Exercises 21-26, locate and classify all...Ch. 8 - Prob. 24RECh. 8 - Prob. 25RECh. 8 - Prob. 26RECh. 8 - In Exercises 27-30, solve the given constrained...Ch. 8 - In Exercises 27-30, solve the given constrained...Ch. 8 - In Exercises 27-30, solve the given constrained...Ch. 8 - Prob. 30RECh. 8 - In Exercises 31-34, use Lagrange multipliers to...Ch. 8 - Prob. 32RECh. 8 - Prob. 33RECh. 8 - Prob. 34RECh. 8 - Prob. 35RECh. 8 - Prob. 36RECh. 8 - Prob. 37RECh. 8 - Prob. 38RECh. 8 - Prob. 39RECh. 8 - Prob. 40RECh. 8 - Prob. 41RECh. 8 - Prob. 42RECh. 8 - Prob. 43RECh. 8 - Prob. 44RECh. 8 - Prob. 45RECh. 8 - Prob. 46RECh. 8 - Prob. 47RECh. 8 - Prob. 48RECh. 8 - Prob. 49RECh. 8 - Prob. 50RE
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- Market Demand This is a continuation of Exercise 13. The following table shows the quantity D of wheat, in billions of bushels, that wheat consumers are willing to purchase in a year at a prince P, in dollars per bushel. D = quantity of wheat P = price 1.0 2.05 1.5 1.75 2.0 1.45 2.5 1.15 In economics, it is customary to plot D on the horizontal axis and P on the vertical axis, so we will think of D as a variable and of P as a function of D. a. Show that these data can be modeled by a linear function, and find its formula. b. Add the graph of the linear formula you found in part a, which is called the market demand curve, to your graph of the market supply curve from Exercise 13. c. Explain why the market demand curve should be decreasing. d. The equilibrium price is the price determined by the intersection of the market demand curve and the market supply curve. Find the equilibrium price determined by your graph in part b. 13. Market supply The following table shows the quantity S of wheat, in billions of bushels, that wheat supplies are willing to produce in a year and offer for sale at a price P, in dollars per bushel. S = quantity of wheat P = price 1.0 1.35 1.5 2.40 2.0 3.45 2.5 4.50 In economics, it is customary to plot S on the horizontal axis and P on the vertical axis, so we will think of S as a variable and of P as a function of S. a. Show that these data can be modeled by a linear function, and find its formula. b. Make a graph of the linear formula you found in part a. This is called the market supply curve. c. Explain why the market supply curve should be increasing. Hint: Think about what should happen when the price increases. d. How much wheat would suppliers be willing to produce in a year and offer for sale at a price of 3.90 per bushel?arrow_forwardProduction Manufacturing DVRs and TVs requires the use of the electronics, assembly, and finishing departments of a factory, according to the following schedule: Hours for DVR Hours for TV Hours Available per Week Electronics 3 4 180 Assembly 2 3 120 Finishing 2 1 60 Each DVR has a profit of 40, and each TV has profit of 32. How many DVRs and TVs should be manufactured weekly to maximize profit? Find the maximum profit.arrow_forward
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