# Vertex equations of a quadratic function and it's inverse

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Revision as of 11:15, 16 December 2014 by A WASSERMANN (talk | contribs) (Created page with "<jsxgraph width="300" height="300" box="box1"> (function() { var b = JXG.JSXGraph.initBoard('box1', {boundingbox: [-5, 5, 5, -5], grid:true}); var v = b.create('point', [0,0], {n...")