Consider the function y =-4 cos 2x -- -2. %3D 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. 3.
Consider the function y =-4 cos 2x -- -2. %3D 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. 3.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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- 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:57
Consider the function y = -4 cos 2x
2.
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.
ャー -- -rー ーャーー
- e ri-p ris ri a-- -d
erip
イー は
ー ン ト
- マ や
nts i-ien rt
n ..
aai r
etjei
S i t y t se
る
トー
w t i in jetee e t r
-るッ *
キにー -F守-ト
ii ii
- ー iー ー ャ ー n
ィやーとャト ー キ
-es s ri . e e
tr . 4
中中 トャ
は ト は r かやを マー
キ ト
mltu it nir
トHかトリ ロフ
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