Average costs.Suppose the average costs of a mining operation depend on the number of machines used,and average costs,in dollars,are given by , ,where x is the number of machines used.What is the minimum average cost?
A) $0
B) $35
C) $490
D) $245
E) $8582

Question

​Average costs.Suppose the average costs of a mining operation depend on the number of machines used,and average costs,in dollars,are given by  ,  ,where x is the number of machines used.What is the minimum average cost? ​
A) ​$0 
B) ​$35 
C) ​$490 
D) ​$245 
E) ​$8582

Quizplus · Accepted Answer

The Answer of ​Average costs.Suppose the average costs of a mining operation depend on the number of machines used,and average costs,in dollars,are given by  ,  ,where x is the number of machines used.What is the minimum average cost? ​
A) ​$0 
B) ​$35 
C) ​$490 
D) ​$245 
E) ​$8582

​Average Costs

Average Costs