ALGEBRA 2
Lesson 23 of 95

FUNCTIONS
The Coordinate System
Students learn how to plot points on a coordinate system. For example, the point (-1, 2) is 1 unit to the left and 2 units up on the coordinate system. Students also learn to identify the x-coordinate, the y-coordinate, the x-axis, the y-axis, quadrants I - IV, and the origin.
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