Which of the following functions are even? i) f(x)=-x* ii) ƒ(x) = ²/12 x -()* iv) f(x) = log₂x v) f(x)= iii) f(x)= = COS X a) i and v b) ii, iii and iv c) i, iii and v d) i and iii e) none of the above

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Which of the following functions are even?
i) f(x)=-x*
¡¡i) ƒ(x) =
=-4
x
-()*
iv) f(x) = log₂x
v) f(x)=cosx
iii) f(x)=
a) i and v
b) ii, iii and iv
c) i, iii and v
d) i and iii
e) none of the above
Transcribed Image Text:Which of the following functions are even? i) f(x)=-x* ¡¡i) ƒ(x) = =-4 x -()* iv) f(x) = log₂x v) f(x)=cosx iii) f(x)= a) i and v b) ii, iii and iv c) i, iii and v d) i and iii e) none of the above
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