Question

What is relation?
Give a example​

Answer 1

Answer:

A relation in mathematics defines the relationship between two different sets of information. If two sets are considered, the relation between them will be established if there is a connection between the elements of two or more non-empty sets.

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In Maths, the relation is the relationship between two or more set of values.

Suppose, x and y are two sets of ordered pairs. And set x has relation with set y, then the values of set x are called domain whereas the values of set y are called range.

Example: For ordered pairs={(1,2),(-3,4),(5,6),(-7,8),(9,2)}

The domain is = {-7,-3,1,5,9}

And range is = {2,4,6,8}

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Answer 2

Answer:

The connection between two or more things is called Relation.

for example: 3&4 A&B there are many examples for describing relation