Topic 1 Introduction

This E-Pack is a self-contained homegrown eBook that contains all topics covered in current MAT 121 at WCU.

The main features of this eBook are

  • All technical terms used in this eBook are consistent with those used in the required textbook.

  • Three formats (PDF, HTML, and EPub) of the E-Pack are accessible from different devices.

  • In the HTML version, there are many animated graphics as well as decorative visual aids such as font size, colors, etc. to make some concepts more intuitive.

  • The companion course website organizes the weekly topics. It serves as a unique source of all information about this course. The class notes are individual chapters of this eBook.