Free Math Help
Free Math Help: Exponential Functions
The Pre-Calculus session investigates exponential functions. Students learn about the concept through definitions and sample problems.
Other
Universite De Nice Sophia Antipolis: Graphic Inverse
An introduction to the graphic inverse with many examples the student can work on-line.
Help Algebra
Help algebra.com: Algebra Help: How to Find the Inverse of a Function
This page demonstrates the algebraic method for finding the inverse of a function. The examples provided include detailed explanations.
Johan Claeys
Math Abundance: Exponential Functions: Graph and Properties
Shows several graphs of exponential functions and lists properties of them.
Purple Math
Purplemath: Operations on Functions
Demonstrates how to add, subtract, multiply, and divide functions. Includes an example of evaluation. Demystifies the notation.
Tech Target
What Is: Exponential Function
A good site explaining the exponential function. The site has links to related topics
Other
Onlinemath4all: Find Values of Inverse Functions From Tables
Presents a problem on how to find the values of an inverse function using a table. The solution is provided.
Wolfram Research
Wolfram Math World: Algebraic Function
A short definition for what an algebraic function is.
Northeast Parallel Architectures Center, Syracuse University
Npac Reu Program: Manipulating Functions
Northeast Parallel Architectures Center of Syracuse University provies a quick overview of the algebraic manipulation of functions, incuding addding, subtracting, multiplying and dividing. The effects on the domain are also discussed.
Other
Radford University: One to One and Inverse Functions
This site from the Radford University provides a concise mathematical definition of one-to-one and inverse functions.