Does the inverse function of the following real valued function of real variable exist ? Give reasons. `f(x) = |x|`

Find the domain of each of the following real valued functions of real variable: f(x)=1/x

Find the domain of each of the following real valued functions of real variable: f(x)=1/(x-7)

Which of the following real valued functions is/are not even functions?

Find the domain of each of the following real valued functions of real variable: f(x)=(3x-2)/(x+1)

Find the domain of each of the following real valued function: f(x)=1/(x+2)

Which of the following real valued functions is/are not even functions

Find the domain of each of the following real valued functions of real variable: f(x)=(2x+1)/(x^2-9)

Find the domain of each of the following real valued functions of real variable: f(x)=sqrt(x-2) (ii) f(x)=(1)/(sqrt(x^(2)-1)) (iii) f(x)=sqrt(9-x^(2))( iv )f(x)=sqrt((x-2)/(3-x))

Find the domain of each of the following real valued function: f(x)=(x-1)/(x-3)

Find the domain and range of each of the following real valued function: f(x)=sqrt(x-3) .