Chapter 9.6, Problem 6AYU

To determine

To fill: Fill in the blank: In space, points of the form $(x, y, 0)$ lie in a plane called the ______________.

Answer to Problem 6AYU

Solution:

$\mathrm{xy}$-plane

Explanation of Solution

In space, points of the form $(x, y, 0)$ lie in a plane called the $\mathrm{xy}$-plane.