The table below shows the number, in thousands, of vehicles parked in the central business district of a certain city on a typical Friday as a function of the number of hours after 9AM.Hours after 9AMNumber of vehicles parked in thousands06.227.447.666.784a. Find the best fit quadratic model for the data.b. Use your model to predict the number of parked cars at 2:30PM.c. At what time of day does the city have a maximum number of parked cars?d. What is the maximum daily amount of parked cars?

Answered: The table below shows the number, in…

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter9: Quadratic Equations And Functions

Section9.6: Graph Quadratic Functions Using Properties

Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...

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The table below shows the number, in thousands, of vehicles parked in the central business district of a certain city on a typical Friday as a function of the number of hours after 9AM.

Hours after 9AM	Number of vehicles parked in thousands
0	6.2
2	7.4
4	7.6
6	6.7
8	4

a. Find the best fit quadratic model for the data.

b. Use your model to predict the number of parked cars at 2:30PM.

c. At what time of day does the city have a maximum number of parked cars?

d. What is the maximum daily amount of parked cars?

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