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Topic (Course) 
Technology 
Type 
$? 
Rating 

Polynomial Functions

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Discussion of polynomials, including properties of linear and quadratic polynomials. Investigate the way the roots and graph of a quadratic polynomial ax^2 + bx + c changes as a and the square root o...
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Polynomial Functions

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Graph a polynomial of degree at most 6, and zoom in and out.
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Exponential & Logarithmic Func...

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Introduction to exponential and logarithmic functions; you may sketch a graph of each kind of function.
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Exponential & Logarithmic Func...

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Compare the graphs of f(x) = 2^x and f(x) = a^x.
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Function Pair Grapher

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Graphs two functions.
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Falling Object

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

An animation of a ball falling off the Leaning Tower of Pisa. Measurements are taken of the ball's position at different times, and several polynomials are fit to the data.
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Modeling Discrete Data

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

See the leastsquares fit of various polynomials to four data points.
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Least Squares

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Enter a list of data points and see polynomials fit to the data using a leastsquares fit.
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Functions and Their Graphs

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Try the vertical line test on selected functions, or enter a value and see the number that the function returns.
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Odd or Even?

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Select functions and perform various reflections to determine whether the functions are odd or even.
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Functions and Their Graphs

Function graphs (Calculus) 
Computer 
Tool 

[0]

RealMedia movies of worked problems: are the given functions even, odd, or neither?
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Defining New Functions from Ol...

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Choose a function from a list or enter your own, and see the way its equation changes as the function is translated.
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Stretching and Compressing

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Choose a function from a list or enter your own, and see the way its equation changes as the function is stretched and compressed.
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Shifting Graphs

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Choose a function from a list or enter your own, and see the way its equation changes as the function is translated horizontally and vertically.
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New Functions From Old

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Choose a function from a list or enter your own, and see the way its equation changes as the function is translated horizontally and vertically, reflected over various lines, stretched, and compressed...
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New Functions from Old Game

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

See if you can transform a function into another function by stretching, reflecting, and translating it.
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Arithmetical Operations on Fun...

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Enter two functions f and g and see the graphs of f+g, fg, f*g, and f/g.
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Does f(x) Have An Inverse?

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Choose a function or enter your own, and investigate when its inverse is and is not a function.
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Trigonometric Functions

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

See the cosine and sine of points on the unit circle.
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Defining sin(x) and cos(x)

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

See the cosine and sine of points on the unit circle.
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Trigonometric Functions

Function graphs (Calculus) 
Computer 
Tool 

[0]

RealMedia movies of worked problems on trigonometric functions and identities.
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Function, Derivative and Integ...

Function graphs (Calculus)+ 
Java Applet 
Tool 

[0]

An interactive demonstration of the relationship between a function, its derivative, and its integral. The function is not defined by a formula but by an interactive graph.
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Sequences and Series of Functi...

Function graphs (Calculus)+ 
Flash 
Tool 

[0]

The applet plots consecutive terms of a userdefined sequence or a series of functions. Those can be, in particlular, Taylor series and Fourier series. A piecewise defined limit function can also be e...
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Contour Diagram Plotter and 3D...

Function graphs (Calculus)+ 
Flash 
Tool 

[0]

We present an applet that combines a contour diagram plotter and a 3D function grapher, and allows the user to toggle between the two. Since both contour maps and 3D graphs are very sensitive to th...
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Got a Plan? (PDF file)

Functions (Math 7)+ 
Java Applet 
Activity 

[0]

Use this sample activity with the Piecewise Linear Function Grapher to explore different cell phone plans and find out what works best for different situations.
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