Animation 112

Note:[br]In the [color=#1e84cc][b]quadric surface[/b][/color] shown below, vertical cross sections are circular. [br][br]What [color=#1e84cc][b]quadric surface[/b][/color]'s definition is dynamically being illustrated in the applet below? [br]How would you write this definition in your own words?[br][br]The [color=#bf9000][b]yellow point [/b][/color]is a point that lies anywhere on this surface. [br]Feel free to drag [color=#bf9000][b]this point[/b][/color] wherever you'd like at any time!
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Information: Animation 112