Function Equation Set S (Jee Mains) | ExamDuo
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Functions
Medium
Function Equation Set S
If f(x) + 2f
(
1
x
)
= 3x, x ≠ 0, and S = {x ϵ R : f (x) = f(-x)}; then S :
SELECT ONE OPTION
A
Contains more than two elements.
B
Is an empty set.
C
Contains exactly one element
D
Contains exactly two elements
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