[" 4.Find the real values of "x" for which the function "],[f(x)=cos^(-1)sqrt(x^(2)+3x+1)+cos^(-1)sqrt(x^(2)+3x)" is defined."]

The function f(x)=cos(log(x+sqrt(x^(2)+1))) is :

The function f(x)=cos(log(x+sqrt(x^2+1))) is :

Find the values of x which the function f(x)=sqrt(log_(1//2)((x-1)/(x+5)) is defined.

Find the values of x which the function f(x)=sqrt(log_(1//2)((x-1)/(x+5)) is defined.

Find the values of x which the function f(x)=sqrt(log_(1//2)((x-1)/(x+5)) is defined.

Find the values of x which the function f(x)=sqrt(log_(1//2)((x-1)/(x+5)) is defined.

If [x] represent greatest interger lexand[alpha,beta] is the set of all real values of x for which the real function f(x)=(sqrt(3+x)+sqrt(3-x))/(sqrt([x]+2)) is defined then f^(2)(alpha+1)+5f^(2)(beta)=

Find the values of x for which the follwing function is defined: f(x)=sqrt(1)/(|x-2|-(x-2))