Minimum average cost. A consulting firm, using statistical methods, provided a veterinary...

Minimum average cost. A consulting firm, using statistical methods, provided a veterinary clinic with the cost equation

where is the cost in dollars for handling x cases per month. The average cost per case is given by

(A) Write the equation for the average cost function

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(B) Graph on a graphing calculator.

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(C) Use an appropriate command to find the monthly caseload for the minimum average cost per case. What is the minimum average cost per case?