The graph of y =k cos is shown below for unknown constant k. What is the x-coordinate of point A shown marked on the diagram? (1) 34 2k (2) 37 (3) 27 37 (4) k

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 68E
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37
The graph of y = k cos
is shown below for unknown constant k. What is the x-coordinate of point A
shown marked on the diagram?
(1) 34
2k
(2)
Зл
(3) 23
37
(4)
k
Transcribed Image Text:37 The graph of y = k cos is shown below for unknown constant k. What is the x-coordinate of point A shown marked on the diagram? (1) 34 2k (2) Зл (3) 23 37 (4) k
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