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Lines: an algebra and graphs activity.
Use the display below to create this diagram. Right-click on the y-output box and select Show table. Then use the option given to add a graph. You should see the graph of y = 2x+3. Change the display to produce the graphs of some of these:

y = 3x-2, y = 5x+7, y = 4(x-1), y = 3-5x, y = 2(1-4x), y = -2x+1, y = -3x-2
algebra to graph


Launch full-size applet

This applet was developed by Peter Boon (p.boon@fi.uu.nl) and it is used with his permission. It is also available on the WisWeb website.


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