Note: All functions are relations, but not all relations are functions. What is a Function? ... Father’s Day Poems In English (2025): Short Poems For Kids, Daughters And More.

CBSE Class 12 Maths Chapter 1 Relations and Functions Revision Notes Basic Definitions and Summary. Relation. If A and B are two non-empty sets, then a relation R from A to B is a subset of A x B ...