This informative video tells you how to graph rational and polynomial functions. In the video, it describes breaks and holes that can occure in your graph.
This is a great review site for students because it contains explanations and examples in 15 topical areas. The site contains sample tests and detailed answers, interactive and email quizzes as well as a scientific and graphing calculator.
In this video clip, a math tutor is explaining how simplify logarithmic functions. The example given is shown using the coefficient of 1. An account must be made to view the full video.
The site gives the definition of a ploynomial. It has many examples graphically on what the functions could possibially look like. It also shows how to fing the exponents and leading coeffecient. At the bottom there is a section where it ask many question and you can type in your answer.
Tells and shows graphs of what logarithmic functions look like. Also, gives you a graph and lets you plug points in and see what the graph looks like. Great way to find out how to use log functions.
By "simplifying" an algebraic expression, we mean writing it in the most compact or efficient manner, without changing the value of the expression. This website explores "Like terms" and how to combine them in different ways.
A website where Exponential functions are explored, interactively, using an applet. The properties such as domain, range, horizontal asymptotes, x and y intercepts are also investigated. The conditions under which an exponential function increases or decreases are also investigated.
This website tells you about exponential functions, and also has a interactive program that allows you to see a graph and change the points on the coordinate plane which changes the graph. This is very helpful in knowing how the graph works.
This website gives you an understanding of how to calculate average rate of change. It also demonstrates some tools to use on your calculator in order to make problems easier.