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Topic (Course) 
Technology 
Type 
$? 
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Matching Graphs

Graphing (PreCalculus) 
Fathom 
Activity 

[0]

Fathom user Kathy Powenski wrote Bill Finzer, asking how to hide equations in a function plot, so her precalc students can use sliders to match some basic functions. Although you can't "hide" func...
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Cubic Function Explorer  Math...

Graphing (PreCalculus) 
Java Applet 
Activity 

[0]

An interactive applet that allows the user to graphically explore the properties of a cubic function. Specifically,
it is designed to foster an intuitive understanding of the effects of changin...
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John and Betty's Journey into ...

Properties of Rational Functions (PreCalculus) 
Java Applet 
Activity 

[0]

A children's bookontheWeb from Australia, designed to introduce complex numbers in story form in a way that is intuitive and enjoyable for students. John, Betty, and their dog Trevor solve a series...
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Irregular Fractals

Properties of Rational Functions (PreCalculus) 
Java Applet 
Lesson Plan 

[0]

This lesson is designed to continue the discussion of fractals started in the Infinity, SelfSimilarity and Recursion, Geometric Fractals and Fractals and Chaos Game lessons. Students are introduced t...
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Mandelbrot Set

Properties of Rational Functions (PreCalculus) 
Java Applet 
Lesson Plan 

[0]

Students are introduced to the notion of a complex number and function iteration in order to motivate the discussion of Julia sets and the Mandelbrot set.
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Graphing Calculator (formerly ...

Graphing (PreCalculus) 
Computer 
Tool 
$ 
[1]

A very powerful graphing program that is also especially easy to use. You can graph functions in two or more dimensions using different kinds of coordinates. You can make animations and save as movies...
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Winplot

Graphing (PreCalculus) 
Computer 
Tool 

[6]

Winplot is a generalpurpose 2D/3D plotting utility, which can draw (and animate) curves and surfaces presented in a variety of formats. It allows for customizing and includes a data table which can b...
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I See Graphs

Properties of Rational Functions (PreCalculus) 
Computer Algebra System 
Tool 

[0]

This downloadable software designed by a teacher generates problems suitable for courses in Algebra I, Algebra II, Trigonometry, Probability and Statistics, and 3D graphing. It also creates graphs ...
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Archimy.com  3D Graphs Online

Graphing (PreCalculus) 
Flash 
Tool 

[1]

Archimy.com is a service for drawing the graphs of all kinds of functions.
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Complex Numbers Applet

Properties of Rational Functions (PreCalculus) 
Java Applet 
Tool 

[0]

This applet does symbolic calculation of complex numbers. This means that you can enter integers and fractions for the component values of a complex number (real and imaginary). Values with numbers th...
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Fractured Pictures

Properties of Rational Functions (PreCalculus) 
Java Applet 
Tool 

[1]

This activity allows the user to generate interesting, irregular fractals.
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GX2: Graph Explorer

Graphing (PreCalculus) 
Java Applet 
Tool 

[3]

A Java2based applet which behaves like a graphing calculator. Graph equations, define additional functions, add parameters, add color to selected graphs, and label objects.
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Graph Explorer

Graphing (PreCalculus) 
Java Applet 
Tool 

[2]

An applet essentially mimicking a graphing calculator, this is used in a number of activities from the same author. Graph functions, experiment with parameters, distinguish between functions by graphi...
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Graphing Rational Functions

Graphing (PreCalculus) 
Java Applet 
Tool 

[3]

Students use their knowledge of rational functions to find critical points, holes, and asymptotes of a given function. Some feedback is provided.
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Intermediate Value Theorem

Intermediate Value Theorem (PreCalculus) 
Java Applet 
Tool 

[0]

A Java applet that introduces the intermediate value theorem. Includes a rescalable presentation version with large font.
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MultiFunction Data Flyer

Properties of Rational Functions (PreCalculus)+ 
Java Applet 
Tool 

[0]

Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each co...
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Recognize Graphs 2

Graphing (PreCalculus) 
Java Applet 
Tool 

[1]

Use your knowledge of rational functions to match the equation with its corresponding graph. Equations are of the form a + b/x or a + b/x^2.
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Two Variable Function Pump

Properties of Rational Functions (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to step through plotting a twovariable function, and to judge whether a given starting point is a prisoner or an escapee, in order to understand complex numbers and Juli...
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2D/3D Function Plotter

Graphing (PreCalculus) 
JavaScript 
Tool 

[0]

An online (JavaScript) plotting tool for creating 2D and 3D graphs from typed in algebraic expressions. This is version 2.92. See the story for the older version.
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3d ploter

Graphing (PreCalculus) 
JavaScript 
Tool 

[0]

The program uses the HTML5 canvas (HTML5 canvas javascript API) and web workers. Mathematical calculations are performed using the web workers, and the results are drawn on the canvas surface. Applica...
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SpaceTime

Graphing (PreCalculus) 
PocketPC 
Tool 

[0]

This crossplatform mathematics software includes realtime 2D, 3D, and 4D graphing and MobileCAS® for computer algebra and calculus,
Platforms include: Windows, Mac, PocketPC, Palm, Win...
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