CPM Homework Banner

Home > CC2 > Chapter 2 > Lesson 2.2.1 > Problem 2-40

2-40.

One of the topics you will review in this course is reading graphs.  Look at the graph at right.  This graph shows positive and negative values on both axes.  It divides the flat surface into four parts, or quadrants, and is therefore called a four-quadrant graph.  Homework Help ✎ pic

  1. The coordinates (the and ) for point are .  Explain how these numbers tell you the position of point using the graph.  

  2. Name the coordinates for points and .

  3. If Samantha moved point   units down and units to the right, at what point would she end up?