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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Linear Functions

linear (PreCalculus) 
Java Applet 
Activity 

[2]

Guided activities with the Graph Explorer applet, in which students explore how the graph of a linear function relates to its formula, and learn to graph and edit functions in the applet, including on...
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Grapher

linear (PreCalculus) 
Android 
Tool 

[1]

Draw standard, parametric, or polar form with this 2D grapher, which supports trigonometric, logarithmic, wave, and dozens of other mathematical functions.
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Graphs and Functions

linear (PreCalculus) 
Java Applet 
Lesson Plan 

[3]

This lesson is designed to introduce students to graphing functions.
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Data Flyer

linear (PreCalculus) 
Java Applet 
Tool 

[2]

This activity allows the user to plot a set of (x,y) ordered pairs and graph a function on the same coordinate plane. The applet allows the manipulation of a function of the form y = f(x).
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Math4Mobile: Graph2Go

linear (PreCalculus) 
Mobile Device 
Tool 

[2]

This is a graphing application for cellular mobile phones. The basic features of Graph2Go are:

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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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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Functions

linear (PreCalculus) 
Sketchpad 
Tool 

[2]

Investigate constant, linear, quadratic, cubic, square root, cube root, absolute value, rational, natural log, and exponential functions. Parent functions and full form functions for modification are...
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Lines in the Plane: Quiz

linear (PreCalculus) 
Computer 
Activity 

[1]

A quiz (with answers) on lines and their equations.
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Principles of Calculus Modelin...

linear (PreCalculus) 
Computer 
Activity 

[1]

Exercises on equations of lines (PDF).
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Slider Graph

linear (PreCalculus) 
Java Applet 
Tool 

[1]

This applet draws the graph of a function that can include references to the "constants" a, b, and c. The values of these constants can be adjusted using the sliders at the bottom of the applet. The a...
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Playing with Functions

linear (PreCalculus) 
Java Applet 
Tool 

[1]

Students choose one or two functions and perform a variety of operations (adjusting parameters; combining through addition, multiplication, or composition; reflecting; others possible).
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Representations of a Line in T...

linear (PreCalculus) 
Computer 
Support Material 

[1]

Equations for a line in two and three dimensions.
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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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Got a Plan? (PDF file)

linear (PreCalculus) 
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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Functions

linear (PreCalculus) 
Sketchpad 
Activity 

[0]

Investigate constant, linear, quadratic, cubic, square root, cube root, absolute value, rational, natural log, and exponential functions. Parent functions and full form functions for modification are...
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What's My Model?

linear (PreCalculus) 
TINspire 
Activity 

[0]

Students will investigate several different regression models and determine which of the models makes the most sense, based upon a realworld situation (cooling a cup of hot chocolate).
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Functions as Processes or Rule...

linear (PreCalculus) 
Java Applet 
Support Material 

[0]

Discusses the notion of functions as a "number machine" with input and output.
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Function Flashcards

linear (PreCalculus) 
Flash 
Tool 

[0]

This Flashbased program offers the graphs for a variety of linear, quadratic, and nonlinear functions presented as a set of flashcards (for those students who learn best this way). Students may des...
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Linear Functions

linear (PreCalculus) 
Flash 
Tool 

[0]

This tutorial presents graphs of the different types of linear functions, identifying the distinguising parts and features of each. Included are f(x)=mx+b, f(x)=mx+b, f(x)=b, and f(x)=x.
Colle...
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Slope of a Line

linear (PreCalculus) 
Java Applet 
Tool 

[0]

Watch a line of the form y = ax + b change as a and b change.
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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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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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WebGrapher

linear (PreCalculus) 
Java Applet 
Tool 

[0]

This is a Java graphing applet that can be used online or downloaded. The purpose it to construct dynamic graphs with parameters controlled by user defined sliders that can be saved as web pages or em...
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Piecewise Linear Grapher

linear (PreCalculus) 
Java Applet 
Tool 

[0]

Highlight the language of domain and range, and the ideas of continuity and discontinuity, with this tool that links symbolic and graphic representations of each interval of a piecewise linear functio...
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