Question

irections: Complete the following using your graphing calculator, rounding decimal values to the nearest 1. A city commission has proposed two plans for computing a homeowner's real estate tax bill. The first plan redth nearest hund requires that a homeowner pays $ 1800 plus 3% of the assessed home value in taxes. The second plan requires taxes of $200 plus 8% of the assessed home value (a) Write models (functions) for the amount of the tax bill, expressing th value of the home. (2 pts each) 1800+0Stay Plan#1: Plan #2: (b) Experiment with your WINDOW to get an appropriate view of both functions, showing the point of intersection of the two functions roughly in the middle of your graph. Indicate in the boxes provided the x max and the y-max of your viewing window. (1 pt) Then, provide a rough sketch of the functions, labeling each as Plan #1 and Plan #2(2 pts) Also, include labels, in practical terms of the problem, on the axes. (1 pt) -max x-max Use the INTERSECT feature to determine the home value that results in the same tax bill under both plans. Label your answers. (2 pts) (c) Home Value- Tax Bill (d) Answer in a complete sentence: What price range of home assessment would make the first bill deal? (1 pt)

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Answer 1

Plan 1 → vanal Itar 3% a) Home b) 60o

Qxooo, 2760 ) Soo Plan-l Plan -2 omu Valua - 32,o01 3200 าว่า 11 munt. Hax btorZn Plon L.
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