Jack is driving his car from his home to a nearby city on a straight road. 1.5 hours after his departure from home, he has traveled 75 miles. At that moment, his distance from home is increasing by 45 miles per hour. Using the linear approximation, estimate how far Jack has traveled from home 2 hours after his departure.
Jack is driving his car from his home to a nearby city on a straight road. 1.5 hours after his departure from home, he has traveled 75 miles. At that moment, his distance from home is increasing by 45 miles per hour. Using the linear approximation, estimate how far Jack has traveled from home 2 hours after his departure.
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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Jack is driving his car from his home to a nearby city on a straight road. 1.5 hours after his departure from home, he has traveled 75 miles. At that moment, his distance from home is increasing by 45 miles per hour. Using the linear approximation, estimate how far Jack has traveled from home 2 hours after his departure.
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