- Books Name
- Mathmatics Book Based on NCERT
- KRISHNA PUBLICATIONS
- CBSE Class 12
It is a special type of relation.
Defn: A relation R:AàB is said to be a function if every element of a set A has only one image in set B.
A relation R:AàB is said to be a function if Domain(R)=A and One many relation is not present.
A special relationship where each input has a single output. It is often written as "f(x)" where x is the input value.
Different types of functions their domain and range