By noon, 3 inches of rain had fallen during a storm. Rain continued to fall at a rate of inch per hour. (a) Find a formula for a linear function f that models the amount of rainfall x hours past noon. (b) Find the total amount of rainfall by 1:30 P.M. (a) A formula for a linear function f that models the amount of rainfall x hours past noon is f(x) =.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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By noon, 3 inches of rain had fallen during a storm. Rain continued to fall at a rate of
inch per hour. (a) Find a formula for a linear function f that models the amount
of rainfall x hours past noon. (b) Find the total amount of rainfall by 1:30 P.M.
(a) A formula for a linear function f that models the amount of rainfall x hours past noon is f(x) =.
Transcribed Image Text:By noon, 3 inches of rain had fallen during a storm. Rain continued to fall at a rate of inch per hour. (a) Find a formula for a linear function f that models the amount of rainfall x hours past noon. (b) Find the total amount of rainfall by 1:30 P.M. (a) A formula for a linear function f that models the amount of rainfall x hours past noon is f(x) =.
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