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The domain set of the function f(x) = ...

The domain set of the function
`f(x) = tan^(-1) x -cot ^(-1) x + cos ^(-1) ( 2-x) ` is

A

[0,1]

B

[-1,1]

C

[1,3]

D

None of these

Text Solution

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The correct Answer is:
C
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