Consider the function y = -4 cos 2x - - 2. 3 a) What is the amplitude? b) What is the period? c) Describe the phase shift. d) Describe the vertical translation. e) Graph the function over exactly two cycles.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider the function y = -4 cos | 2x –
- 2.
3
a) What is the amplitude?
b) What is the period?
c) Describe the phase shift.
d) Describe the vertical translation.
e) Graph the function over exactly two cycles.
Transcribed Image Text:Consider the function y = -4 cos | 2x – - 2. 3 a) What is the amplitude? b) What is the period? c) Describe the phase shift. d) Describe the vertical translation. e) Graph the function over exactly two cycles.
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