Find the period (in degrees) and amplitude of the equation. y = 8 cos(2x) period amplitude Graph at least two periods of the equation. MA MA NAA y 10아 y 10아 10 5- 5 5 180° 360° 540° 180° 360° -5 180° 360 -5 o-10- Oo-10 -10 y 10- 90° 180° -10아 Need Help? Read It Submit Answer

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 34E
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Find the period (in degrees) and amplitude of the equation.
y = 8 cos(2x)
period
amplitude
Graph at least two periods of the equation.
y
10
y
10
10
AA
5
5
180°
360°
540°
180°
360°
-5
180°
360°
540°
-5
-5
o-10
0-10-
-10
10
5
90°
180°
-5
0-10
Need Help?
Read It
Submit Answer
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Transcribed Image Text:Find the period (in degrees) and amplitude of the equation. y = 8 cos(2x) period amplitude Graph at least two periods of the equation. y 10 y 10 10 AA 5 5 180° 360° 540° 180° 360° -5 180° 360° 540° -5 -5 o-10 0-10- -10 10 5 90° 180° -5 0-10 Need Help? Read It Submit Answer MacBook Air
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