Relations and Functions

Class-12

1. Topic tree
2. Terms, Defintions and Symbols
   • Word Search
   • Cross Word Puzzle
   • MCQ
3. Concepts
4. Infographics
5. Problems and Solutions
6. Board Level Unit test
7. NEET / JEE Test

1. Topic tree

1. Introduction
   • Concept of relations and functions
   • Domain, co-domain, and range
   • Examples of relations (real-life and mathematical)
2. Types of Relations
   • Definition and examples
     • Empty Relation
     • Universal Relation
   • Representations (roster and set-builder methods)
   • Key Relations
     • Reflexive
     • Symmetric
     • Transitive
   • Equivalence Relations
3. Functions
   • Special types of relations
   • Introduction and classifications
     • One-one function
     • Onto function
     • Bijective function
4. Composition of Functions
   • Definition
   • Properties of composition
   • Examples and applications
5. Invertible Functions
   • Definition and criteria
   • Examples of invertible functions
   • Methods to find inverses
6. Binary Operations
   • Definition and examples
   • Properties: Commutativity, associativity, and identity
   • Illustrative examples

2. Terms, Definitions and Symbols

Activity: Word Search | Cross Word Puzzle | MCQ

3. Concepts

Join Saitech Telegram Channel in Relations and Functions

4. Infographics

5. Problems and Solutions

6. Board Level Unit Test

Set-1

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