Custom Office makes a line of executive desks. It is estimated that the total cost for making x units of their Senior Executive model is 
, dollars/year.
?
Find the average cost function C.
?
Find the marginal average cost function 
.
?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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