Linear Road is a long straight road running east-west. CG’s house is located 400 ft north of the road. 600 ft down the road, DG’s house is located 800 ft north of the road. You walk in a line from CG's house to some point on the road, then in a line to DG’s house. What point on the road should you walk to so that your walk is as short as possible ? State your answer in a sentence. HINT: Use units of hundreds of feet to simplify the work. NOTE: You must solve this problem using the process in the website handout and lecture, not geometry, physics nor any other discipline.

Linear Road is a long straight road running east-west. CG’s house is located 400 ft north of the road. 600 ft down the road, DG’s house is located 800 ft north of the road. You walk in a line from CG's house to some point on the road, then in a line to DG’s house. What point on the road should you walk to so that your walk is as short as possible ? State your answer in a sentence. HINT: Use units of hundreds of feet to simplify the work. NOTE: You must solve this problem using the process in the website handout and lecture, not geometry, physics nor any other discipline.

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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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

11
Linear Road is a long straight road running east-west.
CG's house is located 400 ft north of the road. 600 ft down the road, DG's house is located 800 ft north of the road.
You walk in a line from CG’s house to some point on the road, then in a line to DG’s house.
What point on the road should you walk to so that your walk is as short as possible ? State your answer in a sentence.
HINT: Use units of hundreds of feet to simplify the work.
NOTE: You must solve this problem using the process in the website handout and lecture,
6.
not geometry, physics nor any other discipline.

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