Find the domain of the function `f(x) = (x^(2) + 2x +1)/(x^(2) - 8x +12)`

Find the domain of the function f(x)=(x^(2)+3x+5)/(x^(2)-5x+4)

Find the domain of the functions f(x) = (3x)/(x^(2) + 3x +2)

The domain of the function f(x) = cot 5x is

The domain of the function f(x) = tan 3x is

The domain of the function f(x)=sqrt(2-2x-x^2) is

The domain of the function f(x)=sqrt(cos x) is

The domain of the function f(x)=sqrt(x-sqrt(1-x^(2))) is :

The domain of the function y=sin ^(-1)(-x^(2)) is

The domain of the function f defined by f(x)=(x^(2)+2x+1)/(x^(2)-x-6) is given by :

Root(s) of the equation 9 x^(2)-18|x|+5=0 belonging to the domain of the function f(x)=log (x^(2)-x-2) is (are)