Relations and Functions Class 11 Notes – Chapter 2
Ordered pairs. Cartesian product of sets. Number of elements in the Cartesian product of two finite sets. Cartesian product of the set of reals with itself (upto R x R x R). Definition of relation, pictorial diagrams, domain, co-domain and range of a relation. Function as a special type of relation. Please refer Relations and Functions Class 11 Notes for more revision notes.
CBSE Revision Notes 