# Relation & Function

## What is a function in Math?

Function is a special type of “Relation”. We have already studied about the concept of relation. Let’s revise the basics of relation. Relation is a form of association between two or more sets. All the input data of relation is called Domain.All the output data of relation is called Range. For Example;R = { (2, …

## Domain and Range of a Relation

What is domain of a Relation? All the values that can go into the relation is called domain. Imagine domain as input values which can be entered into the relation. All the first element of the ordered pair in the set R is the domain of the relation. For Example;Consider the below relation set.R = …

## Relation in Math

What is Relation? The association of two or more object using some property is called Relation. For ExampleConsider two subjects; Rachel and John. Its been told that Rachel is “mother of” John. Here we have associated two subjects Rachel and John with property ” Mother”. Here the relation (R) is the keyword ” mother of …

## Cartesian Product of Set

What is Cartesian Product? Cartesian Product is a multiplication of two sets in which we get a set of ordered pairs as a result. For Example;Consider two non empty sets A & B with following elements. A = { a1, a2 }B = { b1, b2, b3 } The Cartesian Product of A X B …

## Ordered Pair

What are Ordered Pair? The arrangements of two number inside a bracket is called ordered pair. For Example(4, 7), (10, 3), (-2, 11) are all examples of ordered pair. The first place in the ordered pair is called Abscissa.The second place is known as Ordinate. Ordered pair is important source of following information. ⟹ The …

## Operations on function : addition, subtraction, multiplication

In this post we will try to understand how to perform arithmetic operations like addition, subtraction, multiplication and division on two given functions. In order to keep things simple, i will help you understand these concepts with the help of examples as getting getting into mathematical technicalities can make things complex. But before reading this …

## Relations and Functions : Concepts & Examples

In this post we will specifically discuss relations – functions and its problems.Contrary to the popular opinion, the concept of relations is easy to understand and practice. Most teacher make this concept complex and difficult, In this post we have made an effort to make the concept of relations easy for you. Concept of Relations …