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sir, I have aquestion,pl. solve my problem. Find domain of Y=cos -1 (x 2 /1+x 2 )

sir,
I have aquestion,pl. solve my problem.
Find domain of Y=cos-1(x2/1+x2)
 

Grade:12th pass

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
9 years ago
Dear Student,
The domain of the function, y = cos-1x is -1 <= x<=1.
So Use this information to find the domain.
Thanks.

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