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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
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Equations of a Straight Line

linear (PreCalculus) 
Java Applet 
Tool 

[0]

An interactive Java applet that displays one or more straight lines in a userdefinable Cartesian system of coordinates. For the selected straight line the applet displays a choice of equations: two p...
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Exponential Curves

tangent line (PreCalculus) 
Java Applet 
Tool 

[0]

Look for a curve of the form a^x which has slope 1 at x=0.
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Exponential and Logarithm Func...

exponential (PreCalculus) 
Java Applet 
Tool 

[0]

Compare the graphs of e^x and ln(x).
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Flake Maker

limits (PreCalculus) 
Java Applet 
Tool 

[1]

This activity allows the user to build custom line deformation fractals.
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Flowing Through Mathematics

increasing, decreasing and constant rates of change (PreCalculus) 
Java Applet 
Tool 

[0]

This applet simulates water flowing from a tube through a hole in the bottom. The diameter of the hole can be adjusted and data can be gathered for the height or volume of water in the tube at any tim...
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Fractal Dimensions

limits (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to calculate the fractal dimension of a series of regular fractals without access to a calculator.
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Function Flyer

linear (PreCalculus)+ 
Java Applet 
Tool 

[2]

Students can manipulate the constants and coefficients in any function thereby encouraging the user to explore the effects on the graph of the function by changing those numbers.
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Function Game

linear (PreCalculus)+ 
Java Applet 
Tool 

[1]

Given a graph of a function, students must choose a function family then appropriate parameters to match the function. Five variations possible.
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Funderstanding Roller Coaster

graphs and parameters of these functions (PreCalculus)+ 
Java Applet 
Tool 

[0]

This physicsexploration applet allows the user to experiment with different roller coaster track designs, then test. Friction and mass are modeled. Includes hot links to explanations of various phys...
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GX2: Graph Explorer

graphs and parameters of these functions (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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Gauss' Symbol

domain and range of functions (PreCalculus) 
Java Applet 
Tool 

[0]

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Graph Explorer

graphs and parameters of these functions (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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Graph Sketcher

exponential (PreCalculus)+ 
Java Applet 
Tool 

[0]

This activity allows the user to see functions typed in as algebraic expressions graphed on the coordinate plane.
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Graphit

linear (PreCalculus)+ 
Java Applet 
Tool 

[2]

This activity allows the user to plot ordered pairs and algebraic functions on the same coordinate plane.
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Graphs of Some Exponential and...

exponential (PreCalculus)+ 
Java Applet 
Tool 

[1]

Observe the graphs of several different exponential and logarithmic functions, such as 2^x, e^x, ln(x), and log(x).
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Hilbert Curve Generator

limits (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to step through the generation of a fractal made from deforming a line by bending it.
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Inverse Functions

onetoone (PreCalculus)+ 
Java Applet 
Tool 

[1]

The three applets on this page are: Oneto one or Not?, Graphs of Inverse Functions, and Inverse Functions. The first one allows students to decide if a function is onetoone, and if not, it shows a...
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Julia Sets

limits (PreCalculus) 
Java Applet 
Tool 

[1]

This activity allows the user to investigate the Julia sets associated with functions f(Z) = Z^2 + C for any complex number C=(a,b) in the circle of radius 2.
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Koch's Snowflake

limits (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to step through the generation of a fractal made from deforming a line by bending it.
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La carrera de la tortuga y la ...

limits (PreCalculus) 
Java Applet 
Tool 

[0]

Los estudiantes aprenden sobre multiplicación de fracciones y convergencia de una sucesión infinita de números, a través de un recorrido por la carrera de la tortuga y la liebre, basándose en la Pa...
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Limits at Infinity

limits (PreCalculus) 
Java Applet 
Tool 

[0]

A Java applet that introduces limits at infinity. Includes a rescalable presentation version with large fonts.
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Limits: An Informal View

limits (PreCalculus) 
Java Applet 
Tool 

[0]

A Java applet that introduces limits in an informal manner. Includes a rescalable presentation version with larger fonts.
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Lines in the Plane

linear (PreCalculus) 
Java Applet 
Tool 

[0]

Adjust a line's slope and yintercept, and watch its equation change.
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Log Clock

logarithmic (PreCalculus) 
Java Applet 
Tool 

[0]

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Mandelbrot Set

limits (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to investigate the Mandelbrot set associated with functions f(Z) = Z^2 + C
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