Find the domain and range of the real valued function `f(x) = (2+x)/(2-x)`

Find the domain and range of the real valued function f(x) = (5 - x)/(x - 5) .

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

Find the domains and ranges of the real valued functions: (i) f(x) =1/(2x+1) , (ii) f(x) = (2+x)/(2-x) (iii) f(x) =x/(2-3x)

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

Find the domain and range of the real function f(x)=(x-2)/(3-x) .

Find the domain and range of the real function f(x) = sqrt(9 -x^(2))

find the domain and range of the real function f(x) = sqrt(9 -x^2)