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YOUT 6. [1.67/2 Points] Maps DETAILS Years Since 1990 28 26 24 22 20 18 1 2 The average hourly earnings for a Ford Motor Company employee increased throughout the 1990s. However, the rate of increase was not constant, as shown in the table. Hourly Wage (dollars) W 19.10 19.92 20,94 21.81 21.29 22.30 3 4 15 school case in slow Google Dors Student Center 6 PREVIOUS ANSWERS WILCOLALG1 5.1.038. (a) Make a scatter plot of these data. y Years Since 1990 t 7 X 8 9 10 11 28 26 24 22 20 18 Hourly Wage (dollars) W A 22.95 24.30 25.38 MY NOTES 26.73 27.38 ASK YOUR TEAC
H 20 18 8 10 Gunil Answer (c) Describe the end behavior for the function model. Using the idea of rate of change, explain why a quartic function best models the data. A quartic will most likely fit the scatterplot best because of the 3 12 The end-behavior for a 4 degree polynomial with a negative Type here to search (b) Use regression to find the quartic model equation. (Round your values to three decimal places) w(n)= 4 18 XX 21 21 B 4 6 8 Discuss whether or not you think this end behavior willl accurately predict future earnings The end behavior of the function model doesn't make sense since it doesn't make sense that wages will ever be negative numbers The end behavior of the function model does make sense since wages will continue to go up. The end behavior of the function model does make sense since wages will at some point start going down. The end behavior of the function model doesn't ✔different types of concavity. Q 10 leading coefficient is that the graph wit tend towards (negative infinity 12 make sense since it doesn't make sense that wages will ever be that high C STFON + Sx 1 +25 XCO 00 calePad Functions 1Symboly Relations Vic Toy Greek APM 74/2002