Course curriculum

  • 1

    Welcome to the Precalculus Course

    • A message from Your instructor

    • How to use this course

  • 2

    Chapter 1: Functions

    • Quick Review & What's In This Chapter

    • Lesson 1: Functions & Notations

    • Example: Difference Between a Relation and a Function

    • Try it by yourself

    • Example: Vertical Line Test

    • Try it by yourself

    • Example 1: Identifying Relations & Functions

    • Try it by yourself

    • Example 2: Identifying Relations & Functions

    • Try it by yourself