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11. Determine the period and phase shift of the following functions: a) y = 3 cos (-²/x + 4) + 2 [3] b) y = -2 sin (4x + ²) −1 -1

11. Determine the period and phase shift of the following functions: a) y = 3 cos (-²/x + 4) + 2 [3] b) y = -2 sin (4x + ²) −1 -1

Trigonometry (11th Edition)
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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11. Determine the period and phase shift of the following functions: a) y = 3 cos (-x + 4) + 2 [3] b) y = −2 sin (4x + ³) −1
Transcribed Image Text:11. Determine the period and phase shift of the following functions: a) y = 3 cos (-x + 4) + 2 [3] b) y = −2 sin (4x + ³) −1
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