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

Find the domain and range of the function f(x)=2-|x-5|

Find the domain and range of the function f(x)=(x^2)/(1+x^2) . Is the function one-to-one?

Find the domain and range of the function f(x)=^(9-x)P_(x-1)

Find the domain and range of the function f(x)="sin"^(-1)(x^(2))/(2)

Find the domain and range of the real function f(x)=(1)/((1-x^(2))) .

Find the domain and range of the real function f(x)=1/((1-x^2))

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

What is the domain and range of the function f(x)=(x^(2)-3x+2)/(x^(2)+x-6) . Find the limit of f(x) as x approaches 2.

Find the domain and range of the function f(x) = sin^(-1)((1+e^(x))^(-1)) .

Find the range of the function f(x)=x^2-2x-4.