A large tank is used to collect water during a heavy rain storm. A graph of the amount of water in the tank as a function of the time since the beginning of the storm is given below. W (t) of Water (galons) 80 70 60 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 (a) How much water was added to the tank in the 40 minutes since the beginning of the storm? gallons (b) Solve W(t) = 30. t = Time(minutes) minutes

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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A large tank is used to collect water during a heavy rain storm. A graph of the amount of water in the tank as a function of the time since the beginning of the storm is given below.
W (t)
80
70
60
50
e of Water (gallons)
40
30
20
10
0
0 10 20 30 40 50 60 70
Time (minutes)
70 80 90
(a) How much water was added to the tank in the 40 minutes since the beginning of the storm?
gallons
(b) Solve W(t) = 30.
t =
minutes
Transcribed Image Text:A large tank is used to collect water during a heavy rain storm. A graph of the amount of water in the tank as a function of the time since the beginning of the storm is given below. W (t) 80 70 60 50 e of Water (gallons) 40 30 20 10 0 0 10 20 30 40 50 60 70 Time (minutes) 70 80 90 (a) How much water was added to the tank in the 40 minutes since the beginning of the storm? gallons (b) Solve W(t) = 30. t = minutes
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