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CalculusApplied Calculus for the Managerial, Life, and Social Sciences: A Brief ApproachE-Book Audience The number of adults (in millions) using e-book devices is expected to climb in the years ahead. The projected number of e-book readers in the United States from 2011 through 2015 is given in the following table: Year 2011 2012 2013 2014 2015 Number, y 25.3 33.4 39.5 50.0 59.6 a. Letting x = 0 denote 2011, find an equation of the least-squares line for these data. b. Use the result of part (a) to estimate the projected average rate of growth of the number of e-book readers between 2011 and 2015. Source: Forrester Research, Inc.BuyFind*arrow_forward*

10th Edition

Soo T. Tan

Publisher: Brooks Cole

ISBN: 9781285464640

Chapter 8.4, Problem 12E

Textbook Problem

**E-Book Audience** The number of adults (in millions) using e-book devices is expected to climb in the years ahead. The projected number of e-book readers in the United States from 2011 through 2015 is given in the following table:

Year |
2011 | 2012 | 2013 | 2014 | 2015 |

Number, y |
25.3 | 33.4 | 39.5 | 50.0 | 59.6 |

**a.**Letting*x*= 0 denote 2011, find an equation of the least-squares line for these data.**b.**Use the result of part (a) to estimate the projected average rate of growth of the number of e-book readers between 2011 and 2015.

*Source:* Forrester Research, Inc.

Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach

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How is...Ch. 8.6 - Suppose g1 and g2 are continuous and g1 (x) g2...Ch. 8.6 - PRINTED BY: f0988ba0c4e090b@ placeholder....Ch. 8.6 - What is the average value of f(x, y) over the...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 1-25. evaluate the double integral...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 26-33, use a double integral to find...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 34-41, find the volume of the solid...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - In Exercises 42-47, find the average value of the...Ch. 8.6 - Population Density of a Coastal Town The...Ch. 8.6 - Average Population Density of a Coastal Town Refer...Ch. 8.6 - Population Density Of A City The population...Ch. 8.6 - Average Profit The Country Workshops total weekly...Ch. 8.6 - Average Price of Land The rectangular region R...Ch. 8.6 - In Exercises 53-56, determine whether the...Ch. 8.6 - In Exercises 53-56, determine whether the...Ch. 8.6 - In Exercises 53-56, determine whether the...Ch. 8.6 - In Exercises 53-56, determine whether the...Ch. 8 - Fill in the blanks. 1. The domain of a function f...Ch. 8 - Fill in the blanks. 2. If the function f has rule...Ch. 8 - Fill in the blanks. 3. The graph of a function f...Ch. 8 - Fill in the blanks. 4. The trace of the graph...Ch. 8 - Fill in the blanks. 5. The partial derivative fx...Ch. 8 - Fill in the blanks. 6. The number fx(a, b)...Ch. 8 - Fill in the blanks. 7. A function f(x, y) has a...Ch. 8 - Fill in the blanks. 8. A critical point of f(x, y)...Ch. 8 - Fill the blanks. 9. By plotting the points...Ch. 8 - Fill in the blanks. 10. The method of Lagrange...Ch. 8 - Fill in the blanks. 11. If f(x, y) is continuous...Ch. 8 - Fill in the blanks. 12. The integral Rf(x,y)dA is...Ch. 8 - Let f(x,y)=xyx2+y2. Compute f(0, 1), f(1, 0), and...Ch. 8 - Let f(x, y) = f(x,y)=xey1+lnxy. Compute f(1, 1),...Ch. 8 - Leth (x, y, z) = xyez + xy. Compute h( 1, 1, 0),...Ch. 8 - Find the domain of the function f (u, v) = uuv.Ch. 8 - Find the domain of the function f (x, y) = xyx+y.Ch. 8 - Find the domain of the function f(x,y)=xy+y1xCh. 8 - Find The domain of the function...Ch. 8 - In Exercises 8-11, sketch the level curves of the...Ch. 8 - In Exercises 8-11, sketch the level curves of the...Ch. 8 - In Exercises 8-11, sketch the level curves of the...Ch. 8 - In Exercises 8-11, sketch the level curves of the...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 12-21, compute the first partial...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - In Exercises 22-27, compute the second-order...Ch. 8 - Let f(x, y, z) = x3 + y2z + xy2z + 3xy 4z....Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 29-34, find the critical point(s) of...Ch. 8 - In Exercises 35-38, use the method of Lagrange...Ch. 8 - In Exercises 35-38, use the method of Lagrange...Ch. 8 - Find the maximum and minimum values of the...Ch. 8 - Find the maximum and minimum values of the...Ch. 8 - In Exercises 39-42, evaluate the double integrals....Ch. 8 - In Exercises 39-42, evaluate the double integrals....Ch. 8 - In Exercises 39-42, evaluate the double integrals....Ch. 8 - In Exercises 39-42, evaluate the double integrals....Ch. 8 - In Exercises 43 and 44, find the volume of the...Ch. 8 - In Exercises 43 and 44, find the volume of the...Ch. 8 - Find the average value of The function f(x, y) =...Ch. 8 - IQs The IQ (intelligence quotient) of a person...Ch. 8 - Revenue Functions A division of Ditton Industries...Ch. 8 - Demand for CD Players In a survey concluded by...Ch. 8 - Average Daily TV-Viewing Time The following data...Ch. 8 - Female Life Expectancy at 65 The projections of...Ch. 8 - Mobile Phone Use in China The number of mobile...Ch. 8 - Maximizing Revenue Odyssey Travel Agencys monthly...Ch. 8 - Maximizing the Weigh is of Fish A pond is slacked...Ch. 8 - COBB-DOUGLAS PRODUCTION FUNCTIONS The production...Ch. 8 - COBB-DOUGLAS PRODUCTION FUNCTION Show that the...Ch. 8 - Find the domain of f(x,y)=x+y(1x)(2y)Ch. 8 - Find the first and second partial derivatives of...Ch. 8 - Find the relative extrema, if any, of f(x, y) =...Ch. 8 - Find the equation of the least-squares line for...Ch. 8 - Use the method of Lagrange multipliers to find the...Ch. 8 - Evaluate R(1xy)dA, where R is the region bounded...

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