Set and Functions

This chapter explains the concepts of Sets and Subsets through illustrations. The terms related to Sets and classification and representation of Sets are discussed. It describes Venn diagrams and various operations on Sets.

This chapter discusses Relations. We will study ordered pairs, the equality of two ordered pairs, and the Cartesian products of two sets. The domain, range, and co-domain of a Relation, along with different forms of representation, are described.

This chapter discusses Functions and highlights the relationship between a Function and a Relation. We will study the equal and inverse of a function. The graphs of some standard real functions and operations on real functions are discussed.