(a) What is the slope of the line with vector equation r(t) =    −7 + 2t, 4 + 7t   ?(b) Find parametric equations of the line that passes through the point (1, −4) and is perpendicular to the line with vector equation r(t) = −7 + 2t, 4 + 7t . (Enter your answer as a comma-separated list of equations where x and y are in terms of the parameter t.)

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) What is the slope of the line with vector equation

r(t) = 
 
−7 + 2t, 4 + 7t
 

?


(b) Find parametric equations of the line that passes through the point

(1, −4)

and is perpendicular to the line with vector equation

r(t) = −7 + 2t, 4 + 7t

. (Enter your answer as a comma-separated list of equations where x and y are in terms of the parameter t.)

 
 
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