Solve the problem.The cost function for the manufacture of graphing calculators is given by  where x is the number of graphing calculators manufactured. Using the appropriate domain, sketch the graph of the average cost  to manufacture x graphing calculators. Find the absolute minimum on the graph of . What do the coordinates of the absolute minimum tell us?-4.0px;" />



A. The absolute minimum is at (31,622.78, 31.11). This tells us that the average cost of a graphing calculator is minimized at $31.11 per calculator when approximately 31,623 are produced.
B. The absolute minimum is at (34,825.23, 29.32). This tells us that the average cost of a graphing calculator is minimized at $29.32 per calculator when approximately 34,825.23 are produced.
C. The absolute minimum is at (31,622.78, 29.32). This tells us that the average cost of a graphing calculator is minimized at  per calculator when approximately 31,623 are produced.
D. There is no absolute maximum.


Answer: C

Mathematics

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