Hello again, this lesson consists of activity one. Activity one contains a number of exercises based on lesson three. So please be sure to study lesson three before you try these exercises. The exercises are designed for mastery learning, and they may be downloaded for easy studying. Now here's a reminder. To be able to answer the questions in activity one, you should understand what a relation is, know the definition of a relation and be able to represent a relation in three different ways.

As a set of ordered pairs, as a table of values, and as an arrow diagram. Your next step is to work through the questions carefully And then go to lesson five for the detailed solutions. So Best wishes and I'll see you for lesson five