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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Problem of Absolute Value

absolute value (PreCalculus) 
Java Applet 
Tool 

[1]

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Continuity: An Informal Approa...

continuity (PreCalculus)+ 
Java Applet 
Tool 

[0]

A Java applet that introduces the concepts of continuity and continuous functions in an informal manner. Includes a rescalable display version with large fonts.
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Derivative of Sine and Cosine

derivative (PreCalculus)+ 
Computer 
Tool 

[0]

This TI Interactive file is best suited for teacher demonstration. This document allows the user to define a function f(x) and guess the derivative of this function. The slider bar's values range f...
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Basic Matrix Determinant

determinants (PreCalculus) 
JavaScript 
Tool 

[0]

The user enters a matrix and the solver will find the determinant of the given matrix.
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Determinant of a 2x2 Matrix

determinants (PreCalculus)+ 
Flash 
Tool 

[0]

Use this Formula Solver Series tutorial to learn how to calculate the determinant of a 2x2 matrix. Practice the steps and check your homework answers, all in the same place.
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Determinant of a 3x3 Matrix

determinants (PreCalculus)+ 
Flash 
Tool 

[0]

Learn how to calculate the determinant of a 3x3 matrix with this Formula Solver Series tutorial. It even explains the process for any square matrix of 4x4 or larger.
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Linear Algebra Calculator

determinants (PreCalculus)+ 
JavaScript 
Tool 

[1]

This calculator lets students enter up to three different matrices and does different calculations with the matrices entered.
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Chaos In the Classroom  Visua...

domain and range of functions (PreCalculus)+ 
Java Applet 
Tool 

[1]

The logistic equation is a simple dynamical system that illustrates very nicely the emergence of complex chaotic behavior from a single, simple equation. This lesson plan is targeted towards high scho...
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Gauss' Symbol

domain and range of functions (PreCalculus) 
Java Applet 
Tool 

[0]

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Maximum and Minimum of Functio...

domain and range of functions (PreCalculus) 
Java Applet 
Tool 

[0]

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Maximum and Minimum of Functio...

domain and range of functions (PreCalculus) 
Java Applet 
Tool 

[0]

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Drawing Exponential Curve

exponential (PreCalculus) 
Java Applet 
Tool 

[0]

The applet manipulates an apparatus that draws an exponential curve. The trace of point D becomes the exponential curve by maintaining the equality of the ratio AB:AC = BE:CD.
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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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Exponential and Logarithm Func...

exponential (PreCalculus) 
Computer 
Tool 

[1]

RealMedia movies of worked problems on exponential and trigonometric functions.
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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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NonLinear Functions

exponential (PreCalculus)+ 
Flash 
Tool 

[0]

This tutorial shows the graphs for nonlinear functions such as the greatest integer function and the absolute value function, pointing out the relevant parts and symmetries.
College Cram charge...
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The Number e

exponential (PreCalculus) 
Java Applet 
Tool 

[0]

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The Number e(2)

exponential (PreCalculus) 
Java Applet 
Tool 

[0]

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Cantor's Comb

geometric (PreCalculus) 
Java Applet 
Tool 

[0]

Students learn about fractions between 0 and 1 by repeatedly deleting portions of a line segment, also learning about properties of fractal objects. Parameter: fraction of the segment to be deleted...
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El peine de Cantor

geometric (PreCalculus) 
Java Applet 
Tool 

[0]

Los estudiantes aprenden sobre las fracciones entre 0 y 1 a través de la eliminación repetitiva de porciones de un segmento de recta, aprendiendo a la vez sobre las propiedades de objetos fractales...
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Semicircle and Arithmetic, Geo...

geometric (PreCalculus) 
Java Applet 
Tool 

[0]

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Sum of Geometric Series

geometric (PreCalculus) 
Java Applet 
Tool 

[0]

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Enzyme Reaction Rates

graphs and parameters of these functions (PreCalculus)+ 
JavaScript 
Tool 

[0]

Students use this simulation to explore a chemical reactiontemperature, pH, enzyme concentration, and substrate concentrationin order to determine the fastest possible reaction rate. Questions are...
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Familes of Functions and Point...

graphs and parameters of these functions (PreCalculus)+ 
Flash 
Tool 

[0]

The user can enter data points and then choose from a list of families of functions: linear, surge, trigonometric, logistic, polynomial etc. to match the data points. Current values for parameters in ...
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Function Grapher

graphs and parameters of these functions (PreCalculus)+ 
Flash 
Tool 

[0]

One of these function graphers graphs two functions at a time and traces them; the other graphs three functions at a time.
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