Cartesian plane Formed by intersecting two real number

Cartesian plane Formed by intersecting two real number lines at right angles End 1

Cartesian plane Horizontal axis is usually called the x-axis End 2

Cartesian plane Vertical axis is usually called the y-axis End 3

Cartesian plane Divides into Four Quadrants End 4

Cartesian plane I Divides into Four Quadrants End 5

Cartesian plane Divides into Four Quadrants II I End 6

Cartesian plane Divides into Four Quadrants II I III End 7

Cartesian plane Divides into Four Quadrants II I III IV End 8

Cartesian plane The intersection of the two axes is called the origin End 9

Cartesian plane The quadrants do not include the axes II I III IV End 10

Cartesian plane A point on the x or y axis is not in a quadrant II I III IV End 11

Cartesian plane Each point in the x-y plane is associated with an ordered pair, (x, y) (x, y) End 12

Cartesian plane (x, y) The x and y of the ordered pair, (x, y), are called its coordinates (x, y) End 13

Cartesian plane Math Alert There is an infinite amount of points in the Cartesian plane End 14

Cartesian plane • Always start at (0, 0)---every point “originates” at the origin End 15

Cartesian plane y • In plotting (x, y) ---remember the directions of both the x and y axis x End 16

Cartesian plane • (x, ---) x-axis goes left and right End 17

Cartesian plane • (---, y) y-axis goes up and down End 18

Cartesian plane • Start at (0, 0) + • ( , ---) • Move right 2 End 19

Cartesian plane • (---, +) • (---, 1) • Move up 1 End 20

Cartesian plane • Start at (0, 0) +, ---) • ( • Move right 4 End 21

Cartesian plane • (---, ) • (---, -2) • Move down 2 End 22

Now, let’s look at graphing… End 23

Cartesian plane • Start at (0, 0) ( - , ---) • Move left 3 End 24

Cartesian plane • (---, +) • (---, 5) • Move up 5 End 25

Now, let’s look at graphing… End 26

Cartesian plane • Start at (0, 0) • (none, ---) • No move right or left End 27

Cartesian plane • (0, + ) • (---, 4) • Move up 4 End 28