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2-20.

A 4 quadrant coordinate plane, with points located relative to the origin as follows: A, 3 up and 4 left. C, 2 left on x axis. D is 3 down and 3 left. B, 2 right and up 1.Examine the graph at right. 2-20 HW eTool (Desmos)  

  1. In  form, name the coordinates of points , , , and .

    Find the change in and from the point .

    Point goes to the left spaces and up spaces. How do you write that in form?

    is . Now find points , , and .   

  2. On graph paper, draw a set of axes like the ones shown at right.  Then plot points , , , and .  

    Use the points above and the graph above to plot points , , , and . Remember that the horizontal axis is the -axis, and the vertical axis is the -axis.

https://www.desmos.com/calculator/qd9opgyjnehttps://www.desmos.com/calculator/qd9opgyjneUse the eTool below to input the points into the table and graph the results.
Click the link at right for the full version of the eTool: 2-20 HW eTool (Desmos)