Function Grapher

Graphs any function you enter on the scale of your choice, assuming you use the correct JavaScript syntax. For example, to use Cos x, use Math.cos(x). Or, for x^2, use Math.pow(x, 2), etc.

JavaScript Source Code 3000: Calculators: Function Grapher (Function Page) Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s). The script is yours!!!

<HEAD>  <SCRIPT LANGUAGE="JavaScript">    <! > <! >   </script> </HEAD>    <BODY>  <center> <form> <table border=0 bgcolor="#E6E6E6" cellpadding=3 cellspacing=0> <tr> <td colspan=2> <font face="Arial" size="2">Function (JavaScript syntax)<br> <input type=text name=graph size=20 maxlength=40 value="Math.cos(x)"> <p> <td rowspan=2 valign=middle align=center>  <input type=button value="Plot" name=Plot onClick="drawGraph(this.form)">    </td> </tr> <tr> <td nowrap> <font face="Arial" size="2">X min<br> <input type=text name=minX size=4 maxlength=3 value="-10"> </font> </td> <td nowrap> <font face="Arial" size="2">X max<br> <input type=text name=maxX size=3 maxlength=3 value="10"> </font> </td> </tr> </table> </form> </center>

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