X y 1 st Quadrant2 nd Quadrant 3 rd Quadrant4 th Quadrant 13.1 – The Rectangular Coordinate System origin x-axis y-axis.

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Presentation transcript:

x y 1 st Quadrant2 nd Quadrant 3 rd Quadrant4 th Quadrant 13.1 – The Rectangular Coordinate System origin x-axis y-axis

Coordinates of points: Each point in the rectangular coordinate system has a unique set of coordinates. The x coordinate is always first and the y coordinate is always second – The Rectangular Coordinate System

x y 1 st Quadrant2 nd Quadrant 3 rd Quadrant4 th Quadrant 13.1 – The Rectangular Coordinate System

A B C D E F G H I J K M A D BC EF G H I J K M L L 1 st 2 nd 3 rd 4 th x-axis y-axis origin

Calculating Ordered Pairs and Graphing Linear Equations 13.2 – Graphing Linear Equations xy

Calculating Ordered Pairs and Graphing Linear Equations 13.2 – Graphing Linear Equations

Calculating Ordered Pairs xy – Graphing Linear Equations

Calculating Ordered Pairs and Graphing Linear Equations 13.2 – Graphing Linear Equations

Calculating Ordered Pairs xy – Graphing Linear Equations

Calculating Ordered Pairs and Graphing Linear Equations 13.2 – Graphing Linear Equations

Identifying Intercepts X-intercept Y-intercept X-intercept 13.3 – Intercepts

Identifying Intercepts X-intercept Y-intercept 13.3 – Intercepts

Identifying Intercepts X-intercept Y-intercept 13.3 – Intercepts

Calculating Intercepts To find the x-intercepts, set y = 0 and solve for x To find the y-intercepts, set x = 0 and solve for y x-intercept: y = 0y-intercept: x = – Intercepts

Calculating Intercepts To find the x-intercepts, set y = 0 and solve for x To find the y-intercepts, set x = 0 and solve for y x-intercept: y = 0 y-intercept: x = – Intercepts

Graphing Vertical and Horizontal Lines xy 13.3 – Intercepts

Graphing Vertical and Horizontal Lines xy 13.3 – Intercepts

Graphing Vertical and Horizontal Lines xy 13.3 – Intercepts

Graphing Vertical and Horizontal Lines xy 13.3 – Intercepts