A swimming pool with a capacity of 20,000 gallons is being drained. The table models the volume of the water in the pool, y, after a given number of hours, x. x (hours) 0 1 2 3 4 5 y (gallons) 20,000 18,000 16,000 14,000 12,000 10,000 Which type of model would best fit the data, and why? O The data models a linear function because the volume increases by 2,000 gallons per hour. O The data models a linear function because the volume decreases by 2,000 gallons per hour. O The data models an exponential decay function because the volume increases by 2,000 gallons per hour. O The data models an exponential decay function because the volume decreases by 2,000 gallons per hour.
A swimming pool with a capacity of 20,000 gallons is being drained. The table models the volume of the water in the pool, y, after a given number of hours, x. x (hours) 0 1 2 3 4 5 y (gallons) 20,000 18,000 16,000 14,000 12,000 10,000 Which type of model would best fit the data, and why? O The data models a linear function because the volume increases by 2,000 gallons per hour. O The data models a linear function because the volume decreases by 2,000 gallons per hour. O The data models an exponential decay function because the volume increases by 2,000 gallons per hour. O The data models an exponential decay function because the volume decreases by 2,000 gallons per hour.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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Transcribed Image Text:A swimming pool with a capacity of 20,000 gallons is being drained. The table models the volume of the water in the pool, y, after a given number of hours, x.
x (hours) 0
1
45
y (gallons) 20,000 18,000 16,000 14,000 12,000 10,000
23
Which type of model would best fit the data, and why?
The data models a linear function because the volume increases by 2,000 gallons per hour.
O The data models a linear function because the volume decreases by 2,000 gallons per hour.
O The data models an exponential decay function because the volume increases by 2,000 gallons per hour.
O The data models an exponential decay function because the volume decreases by 2,000 gallons per hour.
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