A cable lowers equipment into a mine shaft. After 5 minutes the equipment is 243 meters from the bottom of the mine shaft, and after 15 minutes the equipment is 169 meters from the bottom of the mine shaft. Let y equal the distance from the bottom of the mine shaft in meters after x minutes.   A) Intrepret the y intercept in the contect of this situation. Write a complete sentence.  B) Write the equation that models this situation, in slope- intercept form C) Use the equation you found in part E to find the distance from the bottom of the mine shaft after 23 minutes. Show your work

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 cable lowers equipment into a mine shaft. After 5 minutes the equipment is 243 meters from the bottom of the mine shaft, and after 15 minutes the equipment is 169 meters from the bottom of the mine shaft. Let y equal the distance from the bottom of the mine shaft in meters after x minutes.

 

A) Intrepret the y intercept in the contect of this situation. Write a complete sentence. 

B) Write the equation that models this situation, in slope- intercept form

C) Use the equation you found in part E to find the distance from the bottom of the mine shaft after 23 minutes. Show your work 

 

 

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