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GeoGebraGeoGebra Classroom

MaxMin Visualization on a Bounded Region

A surface to be optimized over a closed triangular boundary region. Each side of the triangle in the xy-plane has a vertical plane that you can toggle on and off with the selection tool. You can then rotate the surface (right click and drag) to get a good view of the intersection of the surface and the vertical plane along that part of the boundary. (Only one of the planes is turned on right now).