X Axis Definition (Illustrated Mathematics Dictionary) - Math Is Fun

Math is Fun ABCDEFGHIJKLMNOPQRSTUVWXYZ Definition of X Axis more ... X Axis

The line on a graph that runs horizontally (left-right) through zero.

It is used as a reference line so you can measure from it.

See: Coordinate Plane, Y Axis, Graph, Horizontal Cartesian Coordinates Copyright © 2025 Rod Pierce

Tag » What Is An X-axis