Unformatted text preview: of P .
b is called the y coordinate
of P . y (−4, 2) 5
4
3
2
1 5 4 3 2 1
1
2
3
4
(−2, −5) 5 (2, 3) 12345
(3, −3) x Outline Relations Graphing Relations The Cartesian Coordinate System A plane with a rectangular coordinate system is called a
coordinate plane.
A rectangular coordinate system is also called a Cartesian
coordinate system after the French mathematician and
philosopher Ren´ Descartes (1596–1650).
e
A coordinate plane is also called a Cartesian plane or the
xy plane. Circles Outline Relations Graphing Relations Coordinates Deﬁnition
The graph of a relation is the set of ordered pairs (x , y ) in the
relation.
To graph a relation, we lis...
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 Spring '14
 K.JPlatt
 Math, Algebra, Pythagorean Theorem, Cartesian Coordinate System, Euclidean geometry

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