<?php $classpath="/213/"; include "../../classes/1.h"; ?>
<title>
10.8 - Lagrange Multiplier Problems
</title>
<meta name="week" content="">

<!--meta name="nolink" content="nolink"-->
<?php include "../../classes/2.h" ?>
<link rel="stylesheet" href="0g/handoutprint.css" type="text/css" media="print" />
<h2>[10.8] - Lagrange multiplier problems
</h2>
<p><img src="0g/11.8.lproblems.jpg">
<p><b>Problem 3</b>:  You found the maximum occurred at $6=xy+yz$.  This defines a "contour <i>surface</i>" (instead of a contour line). We can graph the intersection of that contour surface with the two constraints (each of which is a <i>plane</i>) <a href="https://www.geogebra.org/3d/zbyzhf7k">here (in GeoGebra)</a>


<?php include "../../classes/3.h" ?>