Point Line (-7, 1) x+y=8 Exercise (a) Write an equation of the line through the point parallel to the given line. Click here to begin! Exercise (b) Write an equation of the line through the point perpendicular to the given line.

Calculus: Early Transcendentals
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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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Consider the point and line below.
Point
Line
(-7, 1) x+y=8
Exercise (a)
Write an equation of the line through the point parallel to the given line.
Click here to begin!
Exercise (b)
Write an equation of the line through the point perpendicular to the given line.
Step 1
Two distinct non-vertical lines are perpendicular when their slopes are negative reciprocals of each other. The slope of the required line is equal to the negative reciprocal f the slope of the line x + y = 8 which was found to be −1 In part (a).
The negative reciprocal of -1 Is
m = -
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Transcribed Image Text:Consider the point and line below. Point Line (-7, 1) x+y=8 Exercise (a) Write an equation of the line through the point parallel to the given line. Click here to begin! Exercise (b) Write an equation of the line through the point perpendicular to the given line. Step 1 Two distinct non-vertical lines are perpendicular when their slopes are negative reciprocals of each other. The slope of the required line is equal to the negative reciprocal f the slope of the line x + y = 8 which was found to be −1 In part (a). The negative reciprocal of -1 Is m = - Submit Skip (you cannot come back)
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