ed-optimization.html#what-is-the-profit-of-the-firm-at-constrained-optimal-choices"><i class="fa fa-check"></i><b>9.2.1</b> What is the Profit of the firm at Constrained Optimal Choices?</a></li>
<li class="chapter" data-level="9.2.2" data-path="equality-constrained-optimization.html"><a href="equality-constrained-optimization.html#profit-maximization-and-marginal-cost"><i class="fa fa-check"></i><b>9.2.2</b> Profit Maximization and Marginal Cost</a></li>
<li class="chapter" data-level="9.2.3" data-path="eq