Relations and Functions

Introduction

Basic Competencies

1. Describe and represent relations and functions using words, tables, graphs, diagrams, and equations.
2. Solve problems related to relations and functions using different representations.

Learning Experience

1. Explain everyday situations related to relations and functions.
2. Define relations and functions.
3. Understand the difference between a relation and a non-relation.
4. Identify functions and non-functions.
5. Understand different ways of representing relations and functions.
6. Draw function graphs on the Cartesian plane.

In daily life, we often hear the word relation or connection, such as family relationships or business relations. In mathematics, a relation connects two groups of objects according to a certain rule.

To study the material more systematically, you can use the following presentation slides.

For additional explanation, watch the following video.

That concludes this material on relations and functions. I hope it is useful.