19. The graph shows the relationship between the number of hours h Greg has been driving and the total distance d'he has traveled, in miles.

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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19. The graph shows the relationship between the
number of hours h Greg has been driving and the
total distance d he has traveled, in miles.
110
100 +
90
80
70
60
30-+
40+
30+
20
Which statement about the graph is true?
A. Greg is traveling at 30 miles
per
hour.
B. Greg is traveling at 90 miles per hour.
C. To find Greg's rate of speed, multiply the total
number of hours driven by the total distance.
D. To find Greg's rate of speed, divide the total
number of hours driven by the total distance.
Transcribed Image Text:19. The graph shows the relationship between the number of hours h Greg has been driving and the total distance d he has traveled, in miles. 110 100 + 90 80 70 60 30-+ 40+ 30+ 20 Which statement about the graph is true? A. Greg is traveling at 30 miles per hour. B. Greg is traveling at 90 miles per hour. C. To find Greg's rate of speed, multiply the total number of hours driven by the total distance. D. To find Greg's rate of speed, divide the total number of hours driven by the total distance.
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Find the speed of greg from the given conditions

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