" The domain of "cos^(-1)(x^(2)-4)" is "

The domain of y=cos ^(-1)(x^(2)-4) is

The domain of cos^(-1)(x^2-4)i s

The domain of f(x)=cos^(-1)(x^(2)-3) is

The domain of cos^(-1)(sqrt(2)x) is

Statement-1: The domain of definition of the function f(x)=e^(2x)+cos^(-1)((x)/(2)-1) , is (0,1) cup (1,2) cup (2,3) cup (3,4) Statement:- The domain of cos^(-1)""((x)/(2)-1) is [0,4] .

Statement-1: The domain of definition of the function f(x)=e^(2x)+cos^(-1)((x)/(2)-1) , is (0,1) cup (1,2) cup (2,3) cup (3,4) Statement:- The domain of cos^(-1)""((x)/(2)-1) is [0,4] .

Domain of cos^(-1)x is