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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
From past data analysis, the LaRoche Raincoat Company finds that the manufacturing cost for their Jeffery coat can be modeled byC(x) = 3000 + 11x − 7^x + + 0.03x3/2
Â
where x represents the number of coats produced and C(x)
 represents the cost in dollars.(a) Determine C'(x).
Â
C'(x) =Â Â
Â
Â
(b) Evaluate C(800)
 and C'(800).
 (Round your answers to two decimal places.)
C(800)Â =Â Â
C'(800)Â =
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