Lesson #16- Cartesian Coordinates. x-coordinate y-coordinate is an ORDERED PAIR. (4, 5) The point.

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Presentation transcript:

Lesson #16- Cartesian Coordinates

x-coordinate y-coordinate is an ORDERED PAIR. (4, 5) The point

The Cartesian coordinate system was invented by René DesCartes ( ) – “I think therefore I am.”

y-axis (vertical axis) x-axis (horizontal axis) origin (0,0) second quadrant (-, +) third quadrant (-, -) fourth quadrant (+, - ) I first quadrant (+, +) II IIIIV

Pizza HQ P(0,1) Hospital H(7,6) DMHS D(6,-4) Marina M(-6,-3) Bowling Alley B(2,-8) Treasure T(-5,5) P(0,1) H(7,6) D(6,-3) M(-6,-3) B(2,-8) T(-5,5) Eg. 1 Place the following locations on the Cartesian Plane

Homework June 2010 Exam Questions Complete Plotting Points Handout