Every function is invertible.

Algorithm to check function is invertible

Which of the following function is invertible f(x)=2^(x)

Every continuous function is differentiable.

Let A={1,2,3}, which of the following functions on A is invertible?

For a function to be invertible it must be

Correct the following statement , "Every function is a relation is a relation and every relation is a function"

Are the following function invertible in their respective domains? If so,find the inverse in each case f(x) = x+1

A binary operation @ on QQ-{1} is defined by a**b=a+b-ab for all a,binQQ-{1}. Prove that every element of QQ-{1} is invertible.

Using the definition, Prove that the function f:A to B is invertible if and only if f is both one-one and onto.