Which of the following functions is an even function? 2 II O f(x) = 5 csc(4x + 平) 3 2 II O f (x) = 5 cot (4x + ) %3D O f(x) : 2 II 5 sec( 4x + ) 2 II O f(2) = 5 tan(4z + )

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 is an even function?
O f (x) = 5 csc( 4x +
平)
3
2 II
O f (x) = 5 cot ( 4x +
3
2 II
O f (x) = 5 sec( 4x +
3
O f (x) = 5 tan( 4x +
1)
3
Transcribed Image Text:Which of the following functions is an even function? O f (x) = 5 csc( 4x + 平) 3 2 II O f (x) = 5 cot ( 4x + 3 2 II O f (x) = 5 sec( 4x + 3 O f (x) = 5 tan( 4x + 1) 3
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