Exploration+-+Quadratic+Inequalities+-+Two+Variables


 * This is due by the beginning of class on Tuesday 3/10/09

Objectives** 1. Practice the skill of __Evaluation__. 2. Explore to how the definition of __Solution__ applies to Linear Inequalities in One Variable. 3. Use web 2.0 tools to collaboratively generate and display a portion of an infinite __Solution Set__.

Your responses collected via the form below will all be collected and displayed graphically in class.

__**Directions**__: Print the following graphic organizer. Pick 4 points according to the following constraints and evalute them for the inequality on the organizer. Show all of your work on the organizer. When you come to class, have the graphic organizer with you. You may be asked to submit it in class.

Graphic Organizer -

To pick your x value, use the last digit of your birthday (Do not use the year, just the day.) To pick your y value, use the last digit of your North Penn ID number. This will give you a point in the first quadrant. Manipulate the signs of these numbers by changing the signs only. This will give you 3 more points, one in each of the other quadrants.
 * Constraints for Picking Ordered Pairs**

__For example:__ If your birthday is 6/27, the last digit is 7. So x=7 If your North Penn ID number is 120943, the last digit is 3. So y=3. This makes your points: 7, 3 7, -3 -7,-3 -7, 3

I__f You Have A "0" in Your Ordered Pair__ If this happens and your ordered pair is something like 0, 5 then manipulate the sign and the position of the numbers to randomize your points. This would get you: 0,5 5,0 -5,0 0,-5

__If You Get 0,0 as Your Point__ Drop me an email.

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