5:17 MQ . 86 will 74% Question 2, 4.5.5 HW Score: 57.14%, 4 of 7 points Part 1 of 2 O Points: 0 of 1 Use the figure to solve the inequality. Ay (a) g(x) = f(x) 20- (b) f(x) > g(x) |16- (-4, 16) 8. F(X X4 ) X -108 6 4 2 2 4 6 8 10 -85317 E M& ' \"if \"'33.." 74%- 6 Use functions f()() = x2 100 and 904) = x2 + 100 to answer the questions below. (a) Solve f(x) = 0. (d) Solve f()() > 0. (g) Solve f(x) 2 1. (b) Solve g{x) = 0. (e) Solve 90:) s 0. (c) Solve f{x} = g(x). (f) Solve f()() > 900. 5:17 EM all 74% work 4.5 Question 7, 4.5.35 HW Score: 57.14%, 4 of 7 points Part 1 of 2 O Points: 0 of 1 Save Suppose that the manufacturer of a gas clothes dryer has found that when the unit price is p dollars, the revenue R (in K dollars) is R(p) = - 2p~ + 6,000p. (a) At what prices p is revenue zero? (b) For what range of prices will revenue exceed $800,000?5:12 E MQ . all 76% X Do Homewo . . . nylab.pearson.com Question 29, 3.3.84 HW Score: 81.58%, 23.66 of 29 .3 Part 4 of 7 points Points: 0.3 of 1 Save The monthly cost C, in dollars, for wireless data plans with x gigabytes of data GB Cost ($) GB Cost ($) included is shown in the table to the right. Since each input value for x 106 20 202 corresponds to exactly one output value for C, the plan cost is a function of the 6 114 30 255 number of data gigabytes. Thus C(x) represents the monthly cost for a wireless 10 130 40 377 data plan with x gigabytes included. Complete parts (a) through (f) below. 15 166 50 385 (a) Plot the points (4, 106), (6,114), (10,130), and so on in a Cartesian plane. Choose the correct graph below. A. O B. C. D 500- 500- Cost (dollars) Cost (dollars 60 Data (GB) Data (GB) Data (GB) Data (GB) (b) Draw a line segment from the point (10,130) to (30,255). What does the slope of this line segment represent? Choose the correct graph below. C. O D. 500- 500- Cost (dollars) cost (dollars Cost (dollar cost ( Data (GB) Data (GB) Data (GB) Data (GB) What does the slope of this line segment represent? Choose the correct answer below. A. The average rate of change of the monthly cost from 10 to 60 gigabytes. O B. The number of gigabytes from 10 to 30. O C. The average rate of change in the gigabytes from $130 to $255. D. The average rate of change of the monthly cost from 10 to 30 gigabytes. (c) Find the average rate of change of the monthly cost from 6 to 10 gigabytes. The average rate of change is (Simplify your answer. Type an integer or a decimal.) O