Determine a cosine equation for the following graph. Лу y 4 2 O -2 -4 X 20 40 60 80
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![Determine a cosine equation for the following graph.
Лу
←
4-
2
O
-2.
O
-4
y =
Oy =
O
X
→
20 40 60 80
Oy =
▬▬▬▬▬▬▬▬▬
(2) - 1
- 4 cos (2)
- 4 cos(40x) - 1
T
y = -5 cos [2 (1)]
20
- 5 cos [80nx (x - 1)]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F622dabb2-64a6-4fed-bea4-0a10e8951c98%2F634880d7-1746-4686-8a67-8545381022d8%2Fwgkbv1n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Determine a cosine equation for the following graph.
Лу
←
4-
2
O
-2.
O
-4
y =
Oy =
O
X
→
20 40 60 80
Oy =
▬▬▬▬▬▬▬▬▬
(2) - 1
- 4 cos (2)
- 4 cos(40x) - 1
T
y = -5 cos [2 (1)]
20
- 5 cos [80nx (x - 1)]
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