Which of the following is an "even" function of t? sin(2t) O cos(t) + t O 1-t^3 O sin(t) /t

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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Which of the following is an "even" function of t?
sin(2t)
O cos(t) + t
O 1-t^3
O sin(t)/t
Transcribed Image Text:Which of the following is an "even" function of t? sin(2t) O cos(t) + t O 1-t^3 O sin(t)/t
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