Describe the set of points (x, y, z) defined by the equation.
-x = -2
A) Only the point (0, 0, 0)
B) All points of the form (-2, 0, 0)
C) All points of the form (-2, y, z)
D) All points of the form (x, y, -2)

Question

Quizplus · Accepted Answer

The equation x = -2 defines a plane in three-dimensional space where the x-coordinate of every point on the plane is -2, and the y and z coordinates can be any real numbers. This means all points on this plane will have the form (-2, y, z).

Describe the Set of Points (X, Y, Z) Defined by the Equation