Question

A function from A into B is called the Onto function if its range is equal to​

Answer 1

Answer:

If Range= co domain then onto

Answer 2

A function from A into B is called the Onto function if its range is equal to​ the codomain.

• When the image of function is equal to its codomain, then the function is called onto function.
• Onto function is a function that has element x to each and every element y.
• for every element y there exists element x such that f(x) = y.
• For every y there should exist at least one pre-image of belonging to the domain.