{focus, foci, locus, directrix, focal radii, etc...}

• The Cone
• Circle Practice
• Ellipse Practice
• Hyperbola Practice - note that a Type 2 is written a little differently - mult by -1
• Parabola - Type 1
• Parabola - Type 2
• Conic Sections
• General Form Applet
• Playing with Graphs
• Playing with Graphs of Ellipses and Hyperbolas 
• Examples of Ellipses
• Examples of Hyperbolas
• Type 2 Parabolas
• Putting Parabolas in Standard Form
• How to put a parabola in standard form again!
• Using Graph Explorer-p4j(using the plugin) to explore conics