Class 12 Relations notes and videos by BK Sir

Class 12 Mathematics – Relations and Functions Notes by BK Sir

Relations and Functions is the first chapter of Class 12 Mathematics and forms the foundation for many advanced topics. In this chapter, students learn about types of relations, equivalence relations, functions, one-one functions, onto functions, bijective functions, invertible functions, and the composition of functions.

Topics Covered

• Cartesian Product

• Relation and Types of Relations

• Reflexive, Symmetric and Transitive Relations

• Equivalence Relations

• Functions

• One-One (Injective) Functions

• Onto (Surjective) Functions

• Bijective Functions

• Composition of Functions

• Invertible Functions

Study Notes

These notes are prepared in a simple and student-friendly manner for Board Exams, KCET, JEE, and other competitive examinations.

YouTube Video

Watch the complete chapter explanation here:

Part 1: [https://youtu.be/mSHeFwMK5gA?si=TD9_D0qtzVB5Fr0n]

About the Channel

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