### Home > INT3 > Chapter Ch11 > Lesson 11.2.1 > Problem 11-56

Make a table like the one below. Choose points in each of the locations listed at the top of the table and write in the coordinates of the points you have chosen. 11-56 HW eTool (CPM). Homework Help ✎

Points on

the*x‑*axisPoints on

the*y‑*axisPoints on

the*z‑*axisPoints not on the

*x‑*,*y‑*, or*z‑*axes1

^{st}point( , , )

( , , )

( , , )

( , , )

2

^{nd}point( , , )

( , , )

( , , )

( , , )

3

^{rd}point( , , )

( , , )

( , , )

( , , )

4

^{th}point( , , )

( , , )

( , , )

( , , )

What do you notice about the coordinates of the points on the

*x‑*axis?Make a conjecture about the coordinates of points that lie on any of the coordinate axes.

Remember that on a 2D plane, the *y* value is 0 on the *x*-axis.

The *y* and *z* values are always 0.

See part (a).

Use the eTool below to explore.

Click the link at right for the full version of the eTool: INT3 11-56 HW eTool