[b]Key Questions:[/b][br][br]How/Why does the [color=#1e84cc][b]blue surface equation[/b][/color] guarantee 4 table legs? Explain how you know. [br][br]What could we do to the [color=#1e84cc][b]blue surface equation[/b][/color] make the legs wider (in diameters of various horizontal cross sections)? [br][br]How could we change the [b][color=#1e84cc]blue surface equation[/color][/b] do to bring the legs closer together?