The topic of Relations and Functions for Class 11 Maths covers significant portions for preparation for competitive exams. You will learn about the Cartesian product of sets and the topics of relations and functions. We usually understand relations as the loving relations between siblings, couples, teachers, and students. The word has a somewhat similar meaning in Maths. The term relates the numbers, symbols, variables, sets, etc., to other groups and sets. For example, U is a subset of set V and denotes the relation of U and V. U is a function whose link to V is like an operand between two quantities. This relation is operated between two quantities to yield output. NCERT Solutions for Class 11 Maths Chapter 2 Relations and Functions introduces you to many such operands.
A set can be understood as a collection of objects or elements. Different operations can be carried out on sets. Functions and relations help you connect two different sets.
2. Cartesian Product of Sets
a. Some functions and their graphs
b. Algebra of real functions