Question

Write about following terms :-
1>One-One Function
2>Equivalence Relation
3>Bijective Function

Answer 1

one-one Function :-
A function f:AtoB is said to be one-one (or injective) if different elements of A are associated with different element of B .
Bijective Function:-
if a function is both one-one and onto is called bijective
Equivalence Relation:- if a relation is reflexive, symmetric,and transitive is called equivalence relation

Answer 2

Answer:

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