Which of the following functions has an amplitude of 3 and a phase shift of 아플? 2

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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Which of the following functions has an amplitude of 3 and a phase shift of?
2
Transcribed Image Text:Which of the following functions has an amplitude of 3 and a phase shift of? 2
a
b
n
d
f(x) = -3cos(2x − n) + 4
g(x) = 3cos(2x + n) - 1
h(x)=3 cos 2x-
cos(2x-
T
2
+3
j(x) = -2cos 2x +
cos (2x + 1) +
2
+3
Transcribed Image Text:a b n d f(x) = -3cos(2x − n) + 4 g(x) = 3cos(2x + n) - 1 h(x)=3 cos 2x- cos(2x- T 2 +3 j(x) = -2cos 2x + cos (2x + 1) + 2 +3
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