t (minutes) 0 5 10 15 R(t) (people per minute) 100 100 75 55 55 55 5. During an evacuation drill, people leave a building at a rate of R(t) people per minute, where t is the number of minutes since the start of the drill. Selected values of R(t) are shown in the table above. Using a right Riemann sum with three subintervals and data from the table, what is the approximation of the number of people who leave the building during the first 15 minutes of the evacuation drill? (A) 230 (B) 1150 (C) 1375 (D) 2075

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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t
(minutes)
0
5
10
15
R(t)
(people per minute)
100
100
75
55
55
55
5. During an evacuation drill, people leave a building at a rate of R(t) people per minute, where t is the number of
minutes since the start of the drill. Selected values of R(t) are shown in the table above. Using a right Riemann
sum with three subintervals and data from the table, what is the approximation of the number of people who
leave the building during the first 15 minutes of the evacuation drill?
(A) 230
(B) 1150
(C) 1375
(D) 2075
Transcribed Image Text:t (minutes) 0 5 10 15 R(t) (people per minute) 100 100 75 55 55 55 5. During an evacuation drill, people leave a building at a rate of R(t) people per minute, where t is the number of minutes since the start of the drill. Selected values of R(t) are shown in the table above. Using a right Riemann sum with three subintervals and data from the table, what is the approximation of the number of people who leave the building during the first 15 minutes of the evacuation drill? (A) 230 (B) 1150 (C) 1375 (D) 2075
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