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Not quite right For a hint pass the mouse over this graph. Now click on a point
where the x-coordinate is negative but the y-coordinate is positive. If you are
not using Netscape try Graphit.
 


More ideas
Want to get lost? Try GraphMaze.
Need practise
at plotting points (and using a browser that understands JavaScript)? Try
Graphit. Simply add or remove points using
the buttons provided. This application is adapted from one found in "Mastering
JavaScript" by James Jaworski, published by Sybex,1997.
How many
different graphs can you find that have a portion looking like this?
What is the
equation of this curve?
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