If ' f ' be a periodic function, then

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Relations and Functions

Question:

If ' f ' be a periodic function, then

Options:

' f ' has to be bounded

' f ' has to be on-to

' f ' has to be in-to

' f ' may not be bounded

Correct Answer:

' f ' may not be bounded

Explanation:

Periodic functions may not be bounded e.g., tan x, cot x.