The cost function for a certain graphing calculator is given by  whereCis in dollars andxis the number of calculators produced.
a. Write a model for the average cost per unit produced.b. Find the average cost per unit when x = 500.c. Determine the limit of the average cost function as x approaches ?.

What will be an ideal response?


a. 

?

b. $120.95

?

c. $15.45


Mathematics

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