GeoGebra: Constructing and Setting Up the Coordinate Plane

This example demonstrates how to build and set up a coordinate plane in GeoGebra so that subsequent points, lines, and function graphs can be created and interpreted within a consistent reference frame. The key math concepts are the coordinate system and foundational analytic geometry: defining the origin, establishing the x- and y-axes directions, and enabling coordinate-based measurement for accurate placement and visualization. Construction-wise, the provided information lacks a specific GeoGebra command summary; therefore the setup is understood as configuring the coordinate plane itself—showing/creating the axes and origin (and typically enabling the grid/coordinate display) to form the base environment for further constructions. Suitable for middle school to early high school learners, classroom demonstrations, and building reusable GeoGebra templates for coordinate-geometry practice.