Find an equation of the line that is tangent to the graph off and parallel to the given line. f(x) = 7x³, 21x-y+9 = 0 Select one: y=-7x+14 b. y=-21x+14 X Incorrect a. О с. Od. e. y=-21x-14 y=21x-14 and y = 21x+14 y = 21x-7 and y = 21x+7
Find an equation of the line that is tangent to the graph off and parallel to the given line. f(x) = 7x³, 21x-y+9 = 0 Select one: y=-7x+14 b. y=-21x+14 X Incorrect a. О с. Od. e. y=-21x-14 y=21x-14 and y = 21x+14 y = 21x-7 and y = 21x+7
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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
Transcribed Image Text:Find an equation of the line that is tangent to the graph off and parallel to the given line.
f(x) = 7x³, 21x -y + 9 = 0
Select one:
a. y=-7x+14
b. y=-21x+14 x Incorrect
O c.
y=-21x-14
Od. y=21x-14 and y = 21x+14
y = 21x-7 and y = 21x+7
e.
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Step 1: Introduce the given equation of the curve and the line.
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