Even Symmetry Demonstration

This example demonstrates the geometric construction and properties of even symmetry. It involves core mathematical concepts such as symmetry, geometric transformations, function graphs, and coordinate geometry. Key GeoGebra commands used include Mirror and Segment to construct objects like f, k, A, A', h, j, j', l, l', along with text and buttons for interactive展示. Suitable for high school mathematics teaching to understand the even symmetry of functions and applications of geometric transformations.