A) \[\left( -\frac{\pi }{2},\frac{\pi }{2} \right)\]
B) \[\left[ -\frac{\pi }{2},\frac{\pi }{2} \right]\]
C) \[\left[ 0,\frac{\pi }{2} \right)\]
D) \[\left( 0,\frac{\pi }{2} \right)\]
Correct Answer: A
Solution :
Since, and So, Function is one-one onto.You need to login to perform this action.
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