A) \[\left\{ n\pi +\frac{\pi }{4},n\in Z \right\}\]
B) \[\frac{\pi }{4}\]
C) does not exist
D) None of these
Correct Answer: C
Solution :
It is a many one function, so\[{{f}^{-1}}\]does not exist.You need to login to perform this action.
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