Time Spent in Line If two parking attendants can wait on 8 vehicles per minute and vehicles are leaving the parking garage randomly at an average rate of x vehicles per minute, then the average time Tin minutes spent waiting in line and paying the attendant is given by the formula T(x) = -1/ x - 8, where 0 <5 x < 8. A graph of Tis shown in the figure. (a) Evaluate T(4) and T(7.5). Interpret each of these results. (b) What happens to the wait as vehicles arrive at an average rate that approaches 8 cars per minute?

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Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Time Spent in Line If two parking attendants can wait on 8 vehicles per minute and vehicles are leaving the parking garage randomly at an average rate of x vehicles per minute, then the average time Tin minutes spent waiting in line and paying the attendant is given by the formula T(x) = -1/ x - 8, where 0 <5 x < 8. A graph of Tis shown in the figure.

(a) Evaluate T(4) and T(7.5). Interpret each of these results.

(b) What happens to the wait as vehicles arrive at an average rate that approaches 8 cars per minute?

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