Question

What do you mean by Function? Name any two Functions. What are the rules to enter a Function?
please give the answer fast it's urgent

Answer 1

Answer:

Answer: Functions are usually represented by a function rule where you express the dependent variable, y, in terms of the independent variable, x. A pair of an input value and its corresponding output value is called an ordered pair and can be written as (a, bFunctions with no argument and no return value.

Functions with no argument but a return value.

Functions with argument but no return value.

Functions with argument and a return value.One – one function (Injective function)

Many – one function.

Onto – function (Surjective Function)

Into – function.