Pre-Calculus Mathematics - Fundamentals of Functions

Welcome. This course offers a quick overview of the fundamentals of mathematical functions. By taking and finishing this course you are going to understand what the basic functions mean and how you can represent them graphically.

Therefore you are going to know how you can draw complex functions which are connected to the basic ones. I dedicate a separate section to every important function. First I introduce the main properties, and then I show you numerical examples.

These sample problems are going to help you to get the essence of each function. There are several checkpoints where you can check your knowledge through solving quizes. I believe in learning through examples so the course is highly practical.

If you want to practice, you can stop the videos and make an effort of solving the numerical examples by yourself. You don't need much of a prior knowledge to take this course. If you know how to add, subtract, multiply and divide numbers, you are basically good to go.