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40- 30 20 10- -10 10 10 20 30 40 50 60 Christian is a lifeguard and spots a drowning child 60 meters along the shore and 50 meters from the shore to the child. Christian runs along the shore for a while and then jumps into the water and swims from there directly to the child. Christian can run at a rate of 4 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Christian run before jumping into the water in order to save the

40- 30 20 10- -10 10 10 20 30 40 50 60 Christian is a lifeguard and spots a drowning child 60 meters along the shore and 50 meters from the shore to the child. Christian runs along the shore for a while and then jumps into the water and swims from there directly to the child. Christian can run at a rate of 4 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Christian run before jumping into the water in order to save the

Calculus: Early Transcendentals
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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50 40 30 20 10 -10 10 20 30 40 50 60 Christian is a lifeguard and spots a drowning child 60 meters along the shore and 50 meters from the shore to the child. Christian runs along the shore for a while and then jumps into the water and swims from there directly to the child. Christian can run at a rate of 4 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Christian run before jumping into the water in order to save the child? Round your answer to three decimal places.
Transcribed Image Text:50 40 30 20 10 -10 10 20 30 40 50 60 Christian is a lifeguard and spots a drowning child 60 meters along the shore and 50 meters from the shore to the child. Christian runs along the shore for a while and then jumps into the water and swims from there directly to the child. Christian can run at a rate of 4 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Christian run before jumping into the water in order to save the child? Round your answer to three decimal places.
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