Chapter 2.4, Problem 46E

Average cost If the weekly total cost of producing $42\text{'}\text{'}$

Toshiba television sets is given by $C(x)=50,000+105x$, where x is the number of sets produced per week, then the average cost per unit is given by

$\bar{C}(x)=\frac{50,000+105x}{x}$

What is the average cost per set if 3000 sets are sold?

Graph this function.

Does the average cost per set continue to fall as the number of sets produced increase?