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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter8: Polynomials

Section8.1: Adding And Subtracting Polynomials

Problem 44PPS

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