Question
Question: If 'f' be a periodic function then...
If 'f' be a periodic function then
A
'f ' has to be bounded
B
'f ' has to be on-to
C
'f ' has to be in-to
D
'f' may not be bounded
Answer
'f' may not be bounded
Explanation
Solution
Periodic functions may not be bounded e.g., tanx, cotx.