Wb Jee
Functions
WB JEE 2010
MCQ+1 / -0.252010
The domain of the function \(f(x) = \sqrt {{{\cos }^{ - 1}}\left( {{{1 - |x|} \over 2}} \right)}\) is
Wb Jee
WB JEE 2010
The domain of the function \(f(x) = \sqrt {{{\cos }^{ - 1}}\left( {{{1 - |x|} \over 2}} \right)}\) is