Difference between revisions of "Power functions"

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<html>
+
<jsxgraph width="600" height="400" box="jxgbox">
<link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
+
b = JXG.JSXGraph.initBoard('jxgbox', {axis:true, boundingbox: [-15, 10, 15, -10]});
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script>
 
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
 
<div id="jxgbox" class="jxgbox" style="width:600px; height:400px;"></div>
 
<script language="JavaScript">
 
// Board
 
b = JXG.JSXGraph.initBoard('jxgbox', {originX: 300, originY: 200, unitX: 20, unitY: 20});
 
 
b.suspendUpdate();
 
b.suspendUpdate();
b.createElement('axis', [[0,0], [1,0]], {});
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var n = b.create('slider',[[-5,-2],[5,-2],[-5,1,5]],{name:'n'});
b.createElement('axis', [[0,0], [0,1]], {});
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var m = b.create('slider',[[1,-4],[10,-4],[1,1,10]],{name:'m'});
//
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b.create('functiongraph', [function(t){ return JXG.Math.pow(t,n.Value()/m.Value()); }],{strokeColor:'#ff0000'});
var n = b.createElement('slider',[-5,-2,10,-5,5,0],{name:'n'});
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b.create('text',[-5, 3, function(){ return 'y=x<sup>'+(n.Value()/m.Value()).toFixed(3)+'</sup>';}]);
var m = b.createElement('slider',[1.0,-4,9,1,10,1],{name:'m'});
 
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()/m.X()); }, "t"],{strokeColor:'#ff0000'});
 
b.createElement('text',[-2, 1, function(){ return 'x^'+b.round(n.X()/m.X(),3);}]);
 
 
b.unsuspendUpdate();
 
b.unsuspendUpdate();
</script>  
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</jsxgraph>  
 
</html>
 
</html>
  
 +
<source lang="javascript">
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b = JXG.JSXGraph.initBoard('jxgbox', {axis:true, boundingbox: [-15, 10, 15, -10]});
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b.suspendUpdate();
 +
var n = b.create('slider',[[-5,-2],[5,-2],[-5,1,5]],{name:'n'});
 +
var m = b.create('slider',[[1,-4],[10,-4],[1,1,10]],{name:'m'});
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b.create('functiongraph', [function(t){ return JXG.Math.pow(t,n.Value()/m.Value()); }],{strokeColor:'#ff0000'});
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b.create('text',[-5, 3, function(){ return 'y=x<sup>'+(n.Value()/m.Value()).toFixed(3)+'</sup>';}]);
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b.unsuspendUpdate();
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</source>
  
 
[[Category:Examples]]
 
[[Category:Examples]]
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[[Category:Calculus]]

Latest revision as of 16:43, 20 February 2013

</html>

b = JXG.JSXGraph.initBoard('jxgbox', {axis:true, boundingbox: [-15, 10, 15, -10]});
b.suspendUpdate();
var n = b.create('slider',[[-5,-2],[5,-2],[-5,1,5]],{name:'n'});
var m = b.create('slider',[[1,-4],[10,-4],[1,1,10]],{name:'m'});
b.create('functiongraph', [function(t){ return JXG.Math.pow(t,n.Value()/m.Value()); }],{strokeColor:'#ff0000'});
b.create('text',[-5, 3, function(){ return 'y=x<sup>'+(n.Value()/m.Value()).toFixed(3)+'</sup>';}]);
b.unsuspendUpdate();