1. y = sin 4x 2. y = cos 5x 3. y = sin x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 25E
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Amplitude and Period for Sine and Cosine Functions
10.
ANA WAN
WW
-2π
11.
2₁
4π
4π
Transcribed Image Text:10. ANA WAN WW -2π 11. 2₁ 4π 4π
1.
4.
7.
y = sin 4x
y = 4 cos x
y = 3 sin
3
X
2.
5.
8.
y = cos 5x
y = -2 sin x
y = -4 cos 5x
3.
6.
9.
y = sin x
y = 2 sin (-4x)
y = 3 cos (-2x)
Transcribed Image Text:1. 4. 7. y = sin 4x y = 4 cos x y = 3 sin 3 X 2. 5. 8. y = cos 5x y = -2 sin x y = -4 cos 5x 3. 6. 9. y = sin x y = 2 sin (-4x) y = 3 cos (-2x)
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