15. A graph of the profit function P(x) and its tangent line at x = 125 are shown in the figurebelow.a. What is the marginal profit for a production/sales level of x = 125 items?b. Use the marginal profit to estimate the profit from a production/sales level of 126photos. Is the actual profit more or less that the estimated profit?P(x)20202015201020052000122123124125126127128X

Answered: Image /qna-images/answer/df3e7bee-b5b5-4fd9-8bd2-1c542e55ece1.jpg

Answered: 15. A graph of the profit function P(x)…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Nate is investigating how long his phone's battery lasts (in hours) for various brightness levels (on a scale of 0- 100). His data is displayed in the table and graph below. 89 Brightness Level (x) Hours (y) 26 30 52 55 68 68 79 5.1 6. 3.9 4.5 1.8 5.7 2.8 2.3 +6 积 3. 70 80 90 100 11 60 Brightness Level 10 30 40 50 What is the residual for the point (68,5.7)? Round to 3 decimal places. hours Question Help: D Video D Post to forum Submit Question EGO 20
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5.7 x 10 D. 7.8 x 106 3. The number of tables a banquet hall sets up is a function of the number of guests in at an event. The ordered pairs below represent the number of guests and number of tables at the past four events. What is the domain for the given data? {(65, 9), (125, 15), (195, 25), (84, 11)} A. {65, 195} B. (65, 84, 125, 195) C. (9, 15, 11, 25} D. (9, 15, 11, 25, 65, 84, 125, 195} Name: PRE-ALGEBRA REVIEW 1. Which is most likely the equation of the line graphed? Date: 4. F C C S P n B. 2. Sol
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Work Hours The average weekly hours worked byemployees at PriceLo Company are given by the datain the table below a. Write the equation of a function that describes theaverage weekly hours using an input x equal to thenumber of months past May 2016.b. What type of function is this?
The graph to the right gives the profit as a function of production level. Use graphical optimization to estimate the production level that gives the maximum profit per item produced. f(x)A 300- 400 Production The production level that gives the maximum profit per item produced will occur at the point for which the is Estimate the production level that gives the maximum profit per item produced. Choose the correct answer below. A. 150 В. 350 О С. 75 O D. 50 Profit
The following graph shows a rough approximation of historical and projected median home prices for a country for the period 2000-2024. (Fill in blanks)
3.14
1.3 According to a study, the relation Between the average annual earnings of males and females with various levels of educational attainment can be modeled by the function F=0.73M-1.317 Where M & F represent the annual earnings and thousands of dollars of males and females respectively (A)Viewing F as a function of M what is the slope of M of the graft of this function (B)When the average annual earnings from Mills reach $60,000 what does the equation predict for the average annual earnings for females?

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