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Find the domain of the function f(x) =...

Find the domain of the function
`f(x) = cos^(-1)(1 + x^2)/(2x) + sqrt(sin(cosx))`

A

[-1, 1]

B

`phi`

C

{-1, 1}

D

(-1, 1)

Text Solution

Verified by Experts

The correct Answer is:
C
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