What do we call the plane formed by the intersection of the x-axis and y-axis at their zero points?

The plane formed by the intersection of the x-axis and y-axis at their zero points is known as the coordinate plane. This is a two-dimensional surface where each point is defined by a unique pair of coordinates, typically represented as (x, y). The axes intersect at the origin point (0, 0), and from this point, the plane is divided into four sections called quadrants.

In a coordinate plane, you can graphically display relationships between numbers and visualize mathematical concepts like equations, functions, and geometric shapes. The use of a coordinate plane is fundamental in algebra and geometry, as it provides a clear framework for understanding the position and movement of points in space.

Understanding this concept is crucial, as it lays the foundation for more advanced topics in mathematics, including linear equations, slopes, and graph interpretations.