Find a function r(t) that describes the line through P(4,9,3) and Q(1,6,7). O A. r(t) = (4- 3t, 9+ 4t, 3- 3t) O B. r(t) = (4- 3t, 9- 4t, 3+ 3t) OC. r(t) = (4 - 3t, 9- 3t, 3+ 4t) O D. r(t) = (4 + 4t, 9- 3t, 3- 31)

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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Find a function r(t) that describes the line through P(4,9,3) and Q(1,6,7).
O A. r(t) = (4- 3t, 9+ 4t, 3- 3t)
O B. r(t) = (4- 3t, 9- 4t, 3+ 3t)
OC. r(t) = (4- 3t, 9- 3t, 3+ 4t)
O D. r(t) = (4+ 4t, 9-3t, 3- 3t)
Transcribed Image Text:Find a function r(t) that describes the line through P(4,9,3) and Q(1,6,7). O A. r(t) = (4- 3t, 9+ 4t, 3- 3t) O B. r(t) = (4- 3t, 9- 4t, 3+ 3t) OC. r(t) = (4- 3t, 9- 3t, 3+ 4t) O D. r(t) = (4+ 4t, 9-3t, 3- 3t)
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