Consider the function `f(x) = In(sqrt(1-x^2)-x)` then which of the following is/are true?

Consider the function f(x)=x+sqrt(1-x^(2)) then which of the following is are correct

Consider the function f(x)=e^(x) and g(x)=sin^(-1)x, then which of the following is/are necessarily true.

Consider the function f(x)=sqrt(x^(2))+[x]^(2) in [-2,2] which of the following is correct?

Consider the function f(x)=|x-1|+x^(2) where x in R. Which one of the following statements is correct?

consider the function f:R rarr R,f(x)=(x^(2)-6x+4)/(x^(2)+2x+4) which of the following is not true about f(x)?

consider the function f:R rarr R,f(x)=(x^(2)-6x+4)/(x^(2)+2x+4) which of the following is not true about f(x)?

consider the function f(X) =x+cosx which of the following is not true about y =f(x)?