Functions

A brief overview of the Trigonometric Functions.

In this tutorial, you'll look at the definition of the exponential function and some of its properties.

Key concepts in Functions include the Laws of Logarithms. Good overview. This page helps you make sense out of the laws of logarithms.

Quadratic Functions, Exponential Functions, Laws of Exponents, Relationships of Functions...

This article focuses on how to solve equations. An exponential function can tell the stories of explosive change. The two types of exponential functions are exponential growth and exponential decay. Four variables — percent change, time, the amount at the beginning of the time period, and the amount at the end of the time period — play roles in exponential functions.