Class 11 Maths Relation Functions Relation

Relation & Functions

Relation is a connection between or among things.

 Eg: Father, Mother and Child is a relation, Husband and wife is a relation, Teacher & Student is a relation.

 Every relation has a pattern or property.  Also every relation involves minimum two identities.


Relations in Mathematical World

  • Number p is greater than number q.
  • Line m is perpendicular to lime n
  • Set A is subset of Set B.
  • Relation between three sides of Right triangle. (P2 + B2 = H2)

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