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 hour of the day. Vehicles parked (thousands) Hour of the day 9 А.М. 6.3 11 A.M 7.4 1 P.M 7.5 З Р.М. 6.5 5 P.M 3.9 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time in hours since midnight. Round the regression parameters to three decimal places.) V = (b) Express using functional notation the number of vehicles parked on a typical Friday at 2 P.M., and then estimate that value. (Round your answer to two decimal places.) ИС thousand (c) At what time of day is the number of vehicles parked at its greatest? 12:26 A.M 12:04 P.M. 10:04 A.M. 2:26 P.M. 10:04 P.M

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 hour of the day. Vehicles parked (thousands) Hour of the day 9 А.М. 6.3 11 A.M 7.4 1 P.M 7.5 З Р.М. 6.5 5 P.M 3.9 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time in hours since midnight. Round the regression parameters to three decimal places.) V = (b) Express using functional notation the number of vehicles parked on a typical Friday at 2 P.M., and then estimate that value. (Round your answer to two decimal places.) ИС thousand (c) At what time of day is the number of vehicles parked at its greatest? 12:26 A.M 12:04 P.M. 10:04 A.M. 2:26 P.M. 10:04 P.M

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Description: What are the blanks? The table below shows the number, in thousands, of vehicles parked in the central business district of a certain city on a typicalFriday as a function of the hour of the day.Vehicles parked(thousands)Hour of the day9 А.М.6.311 A.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section2.7: More On Inequalities

Problem 44E

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