Question

what is condomain of a relation.give examples​

Answer 1

Answer:

The Codomain is the set of values that could possibly come out. The Codomain is actually part of the definition of the function. And The Range is the set of values that actually do come out. Example: we can define a function f(x)=2x with a domain and codomain of integers (because we say so).

Answer 2

Answer:

Here *codomain of relation is the second set which is getting mapped from the first set which is domain

Step-by-step explanation:

Relation=subset of cartesian product of two sets

eg- R ⊆ A X B where ⊆ means R is a subset or it is equal to A X B

Domain- The first set from which elements are being mapped i.e., set A

Co-Domain- The second set to which elements of the first set are being    mapped i.e, set B