Learn to determine if a relation given by a set of ordered pairs is a function.

Unit 14: Relations and functions Types of relations Learn Reflexive relations Symmetric relations

Practice Check whether the relation is a function Get 3 of 4 questions to level up!

A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions.

Practice Up next for you: Reflexive, symmetric and transitive relations (basic) Get 3 of 4 questions to level up!

Types of relations This lesson covers skills from the following lessons of the NCERT Math Textbook: (i) 1.1- Introduction, and (ii) 1.2 - Types of relations

About this unit A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions. Unit guides are here! Power up your …

Types of Functions Learn Surjective (onto) and injective (one-to-one) functions Identity and constant functions Polynomial function Rational functions

In this video, we dive into two exciting examples from geometry and put them to the test: Do they satisfy the conditions of an equivalence relation? With clear visuals and engaging real-world connections, …

This topic covers: - Evaluating functions - Domain & range of functions - Graphical features of functions - Average rate of change of functions - Function combination and composition - Function …