Consider the following. Function y = cos 3x Point (+-) 2) (a) Find an equation of the tangent line to the graph of the function at the given point. (Let x be the independent variable and y be the dependent variable.) (b) Use a graphing utility to graph the function and its tangent line at the point. y 2 1 У 3 2 X ग 71 元 3π 元 元 ग 3π ग -1 4 2 4 4 -2 -3- -2 -3- 2 1 प्र 3π 4 元 2 - ग - X 元 ग ग 3r 元 2 4 4-1 4 - 2 - -3 3 y 2 - 1- - 2 - -3 X 元

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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I amnneeding assitance with the equation in the attached image, 4.10. 

Consider the following.
Function
y = cos 3x
Point
(+-)
2)
(a) Find an equation of the tangent line to the graph of the function at the given point. (Let x be the independent variable and y be the dependent variable.)
(b) Use a graphing utility to graph the function and its tangent line at the point.
y
2
1
У
3
2
X
ग
71
元
3π
元
元
ग
3π
ग
-1
4
2
4
4
-2
-3-
-2
-3-
2
1
प्र
3π
4
元
2
-
ग
- X
元
ग
ग
3r
元
2
4
4-1
4
- 2 -
-3
3
y
2
- 1-
- 2 -
-3
X
元
Transcribed Image Text:Consider the following. Function y = cos 3x Point (+-) 2) (a) Find an equation of the tangent line to the graph of the function at the given point. (Let x be the independent variable and y be the dependent variable.) (b) Use a graphing utility to graph the function and its tangent line at the point. y 2 1 У 3 2 X ग 71 元 3π 元 元 ग 3π ग -1 4 2 4 4 -2 -3- -2 -3- 2 1 प्र 3π 4 元 2 - ग - X 元 ग ग 3r 元 2 4 4-1 4 - 2 - -3 3 y 2 - 1- - 2 - -3 X 元
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