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Topic (Course) 
Technology 
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Functions

rational (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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Functions

rational (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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NonLinear Functions

rational (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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Online Calculator

rational (PreCalculus) 
Java Applet 
Tool 

[1]

On this online calculator calculate mathematical expressions and complex numbers. You can do matrix algebra and solve linear systems of equations and graph all 2D graph types. You can also calculate z...
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Rational Number Relationships

rational (PreCalculus) 
Excel 
Lesson Plan 

[0]

In this activity, students use an interactive spreadsheet template to explore relationships and patterns in rational numbers. The students will also learn how to create the template. Students will exp...
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Recognize Graphs 2

rational (PreCalculus) 
Java Applet 
Tool 

[1]

Use your knowledge of rational functions to match the equation with its corresponding graph. Equations are of the form a + b/x or a + b/x^2.
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Spikes and Spears: an interact...

rational (PreCalculus) 
Java Applet 
Activity 

[2]

Activity using an applet that helps students predict the shape of the graph of a rational function, and in particular to locate its various vertical asymptotes (spikes) and its horizontal or slant asy...
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