Solve.The average cost per tape, in dollars, for a company to produce x sports videotapes is given by the functionA(x) =   for x > 0
Graph the function on the interval (0, ?) and complete the following:A(x) ?   as x ? ?.

A.

A(x) ? 0 as x ? ?.
B.

A(x) ? 12 as x ? ?.
C.

A(x) ? 1 as x ? ?.
D.

A(x) ? 17 as x ? ?.


Answer: B

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