If `f : A rarr B` is invertible, prove that its inverse is unique.

Prove that F = ma.

Consider d : R to R given by f (x) = 4x + 3. Show that f is invertible . Also , find the inverse of f.

Prove that f : R rarr R, f(x)=4x-5 is invertible and find f^-1(x) .

Let f: R to R be a function defined by f(x)=5x+7 Show that f is invertible. Find the inverse of f.

Let f : R rarr R be defined as f(x)=2x+3 . Show that f is invertible and find f^-1 : R rarr R .

Find the value of k for which the function f : R rarr R defined by f(x)=5+kx,kne0 is the inverse of itself.