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Topic (Course) 
Technology 
Type 
$? 
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Function Grapher Online

General (PreCalculus) 
Java Applet 
Tool 

[1]

Graph functions and find roots (zeros) of functions without guesswork. Specify domain for functions, drag the graphs and rotate the axes.
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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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Generador de patrones

Sequences and Series (PreCalculus) 
Java Applet 
Tool 

[0]

Determine y luego continúe con el patrón generado.
versión en inglés
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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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Graphing Calculator Online

General (PreCalculus) 
Java Applet 
Tool 

[0]

Java program to graph functions, parametric curves, and equations in Cartesian or Polar coordinate systems. Specify domain for functions, rotate axis, change scale, and translate by using your mouse o...
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Graphing Calculator  Derivati...

General (PreCalculus) 
Java Applet 
Tool 

[1]

This calculator graphs functions, parametric curves and equations in Cartesian or polar coordinate systems. It also calculates derivatives and solves equations by finding roots of functions.
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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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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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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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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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Inverses of 3 by 3 Matrices

Linear Algebra (PreCalculus)+ 
Java Applet 
Tool 

[0]

This applet is a calculator for finding inverses of 3 by 3 matrices, by calculating cofactors and determinants. The method is displayed fully, including cases of singular matrices which have no invers...
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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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Laboratory

Conic Sections (PreCalculus) 
Java Applet 
Tool 

[0]

When the sun moves around in the sky, the shadow cast by a vertical stick moves on the ground. The tip of the shadow traces some kind of curve. The curve depends on the observation point, and it also ...
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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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Linear Equation Solver

solving systems of linear equations (PreCalculus) 
Java Applet 
Tool 

[1]

Students can use this applet to solve a system of linear equations of up to three equations and three unknowns.
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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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Loan Calculator

geometric (PreCalculus) 
Java Applet 
Tool 

[0]

Explore how to pay off a loan, and how interest affects payment. You can control the the frequency of the payments and the period (number of years) of payments or the amount of each payment.
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