Compound Inequality; Union and Intersection Demo

This example demonstrates how to visualize the solution set of a compound inequality and intuitively explain the concepts of union and intersection of sets using GeoGebra. Key math concepts include compound inequalities, set operations (union and intersection), and geometric representation. Construction highlights involve GeoGebra commands/objects like Circle, Intersect, and CircleArc. Suitable for high school students learning set operations and inequality representation, as well as mathematical education demonstrations.