Section: 1. Relations and Functions | Maths - Khan Academy, Educomp & Vimbue

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  Introduction
  
  Select activity What are Relations?
  
  
  
  What are Relations? Lesson
  
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  Select activity Domain and Range of a Relation
  
  
  
  Domain and Range of a Relation Lesson
  
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  Select activity What is a Function?
  
  
  
  What is a Function? Lesson
  
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  Select activity What is the Domain of a Function?
  
  
  
  What is the Domain of a Function? Lesson
  
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  Select activity What is the Range of a Function?
  
  
  
  What is the Range of a Function? Lesson
  
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  Types of Relations
  
  Select activity Types of Relation
  
  
  
  Types of Relation Lesson
  
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  Select activity Relations and Function
  
  
  
  Relations and Function Lesson
  
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  Select activity Empty and Universal Relations
  
  
  
  Empty and Universal Relations Lesson
  
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  Select activity Equivalence Relations and their Properties
  
  
  
  Equivalence Relations and their Properties Lesson
  
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  Select activity Equivalence Relations in Geometry
  
  
  
  Equivalence Relations in Geometry Lesson
  
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  Select activity Equivalence Relations - Non math example
  
  
  
  Equivalence Relations - Non math example Lesson
  
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  Example: Prove Equivalence Relation Lesson
  
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  Example 1 Lesson
  
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  Example 2 Lesson
  
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  Example 3 Lesson
  
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  Example 4 Lesson
  
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  Types of Functions
  
  Select activity Surjective (onto) and Injective (one-to-one) Functions
  
  Surjective (onto) and Injective (one-to-one) Functions Lesson
  
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  Select activity Functions Part 1
  
  Functions Part 1 Lesson
  
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  Example: Find Domain and Range
  
  Select activity Example: Find Domain and Range
  
  Example: Find Domain and Range Lesson
  
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  Composition of Functions and Invertible Function
  
  Select activity Functions Part 2
  
  
  
  Functions Part 2 Lesson
  
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  Select activity Evaluating Composite Functions
  
  
  
  Evaluating Composite Functions Lesson
  
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  Select activity Finding Composite Functions
  
  
  
  Finding Composite Functions Lesson
  
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  Select activity Determining if a Function is Invertible
  
  
  
  Determining if a Function is Invertible Lesson
  
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1. Relations and Functions

Section outline

Introduction

Types of Relations

Types of Functions

Example: Find Domain and Range

Composition of Functions and Invertible Function

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