Find an equation for the rational function graph.
-If the average cost per unit $C ( x )$ to produce $x$ units of plywood is given by $C ( x ) = \frac { 900 } { x + 30 }$, what is th unit cost for 50 units?
A) $\$ 18.00$
B) $- \$ 12.00$
C) $\$ 11.25$
D) $\$ 0.60$

Question

Quizplus · Accepted Answer

To find the unit cost for 50 units, substitute $x = 50$ into the function: $C(50) = \frac{900}{50 + 30} = \frac{900}{80} = 11.25$.

Find an Equation for the Rational Function Graph C(x)C ( x )C(x)

Find an Equation for the Rational Function Graph $C ( x )$