The gates of an amusement park are closely monitored to determine whether the number of people in the amusement park ever poses a safety hazard. On a certain day, the rate at which people enter amusement park is modeled by the function e (x) = 0.03x3 + 2, where the rate is measured in hundreds of people per hour since the gates opened. The rate at which people leave the amusement park is modeled by the function I (x)= 0.5x + 1, where the rate is measured in hundreds of people per hour since the gates opened. What does (e –- 1)(4) mean in this situation? O The rate at which the number of people in the park is changing 4 hours after the gates open is 692 people per hour. O There are 92 people in the amusement park 4 hours after the gates open. O There are 692 people in the amusement park 4 hours after the gates open. O The rate at which the number of people in the park is changing 4 hours after the gates open is 92 people per hour.

The gates of an amusement park are closely monitored to determine whether the number of people in the amusement park ever poses a safety hazard. On a certain day, the rate at which people enter amusement park is modeled by the function e (x) = 0.03x3 + 2, where the rate is measured in hundreds of people per hour since the gates opened. The rate at which people leave the amusement park is modeled by the function I (x)= 0.5x + 1, where the rate is measured in hundreds of people per hour since the gates opened. What does (e –- 1)(4) mean in this situation? O The rate at which the number of people in the park is changing 4 hours after the gates open is 692 people per hour. O There are 92 people in the amusement park 4 hours after the gates open. O There are 692 people in the amusement park 4 hours after the gates open. O The rate at which the number of people in the park is changing 4 hours after the gates open is 92 people per hour.

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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Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.

Question

The gates of an amusement park are closely monitored to determine whether the number of people in the amusement park ever
poses a safety hazard.
On a certain day, the rate at which people enter amusement park is modeled by the function e (x) = 0.03x3 + 2, where the rate is
measured in hundreds of people per hour since the gates opened. The rate at which people leave the amusement park is modeled by
the function I (x)= 0.5x + 1, where the rate is measured in hundreds of people per hour since the gates opened.
What does (e – 1)(4) mean in this situation?
O The rate at which the number of people in the park is changing 4 hours after the gates open is 692 people per hour.
O There are 92 people in the amusement park 4 hours after the gates open.
O There are 692 people in the amusement park 4 hours after the gates open.
O The rate at which the number of people in the park is changing 4 hours after the gates open is 92 people per hour.

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