Find and describe an interactive visualization using GeoGebra. Desmos, or some other internet resource. The visualizations should not require any specialized software or programming knowledge. Write up a discussion board post and submit it to this discussion board For your visualization, address the following items. Depending on the complexity of the visualization, a good explanation will take around a couple of paragraphs. 1. What concept is being visualized, and what section or sections from the calculus III book/homework does this connect to? 2. How does a user interact with the demonstration? What can the user input and adjust, and what effects do these have on the graph/visual? (You do not need to discuss every element that can be modified, but describe those that are key to the purpose of the visualization) 3. What is the added benefit to using this demonstration or visualization? That is, how does it illustrate a concept better than a static image or formula? Include at least one suggestion for how to use the visualization during a classroom demonstration, as a supplement when completing assignments, or as an activity. 4. If the applet allows you to choose a function, provide a suggestion other than the default choice.