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| Teaching Since: | Apr 2017 |
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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Given a total-revenue function R(x)equals
=900 StartRoot x squared minus 0.1 x EndRoot
900
x2−0.1x and a total-cost function C(x)equals
=2000 left parenthesis x squared plus 3 right parenthesis Superscript one third Baseline plus 800
2000x2+313+800, both in thousands of dollars, find the rate at which total profit is changing when x items have been produced and sold.
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