### Home > CC3 > Chapter 2 > Lesson 2.1.2 > Problem 2-21

Examine the graph below. 2-21 HW eTool (Desmos). Homework Help ✎

Name the coordinates of points

*A, B, C,*and*D*in (*x*,*y*) form.Find the change in

*x*and*y*from the point (0, 0).Point

*A*goes to the left 4 spaces and up 3 spaces. How do you write that in (*x*,*y*) form?*A*is (−4, 3). Now find points*B*,*C*, and*D*.Draw a set of axes like the ones shown at right on graph paper. Then plot points

*E*(5, 2),*F*(–3, –1),*G*(0, –4), and*H*(2, –3).Use the points above and the graph above to plot points

*E*,*F*,*G*, and*H*. Remember that the horizontal axis is the*x*-axis, and the vertical axis is the*y*-axis.

Use 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: CC3 2-21 HW eTool