Functions

Relation can be classified into 4 types: One-to-one relation Many-to-one relation One-to-many relation Many-to-many relation

Domain and Codomain In the relation between one set and another, the first set is known as the domain and the second set is known as the codomain. Elements in the domain is called objects, whereas elements in the codomain mapped to the objects is called the image. Elements in the codomain not mapped to … Read more

A relation connects elements in set A (domain) to elements in set B (codomain) according to the definition of the relation. Relation can be represented in 3 forms: Ordered pair Arrow diagram Graph Recommended Videos Relations and Functions