Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.
-$\begin{array} { l }
C ( x ) = 121 x + 234,000 \
R ( x ) = 316 x
\end{array}$
A) 458 units
B) 1202 units
C) 1200 units
D) 1201 units

Question

Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.
-$\begin{array} { l } 
C ( x ) = 121 x + 234,000 \
R ( x ) = 316 x
\end{array}$
A) 458 units
B) 1202 units
C) 1200 units
D) 1201 units

Quizplus · Accepted Answer

To find the break-even point, set the cost function equal to the revenue function: $121x + 234,000 = 316x$. Solving for $x$ gives $x = 1200$.

Given the Cost Function, C(x), and the Revenue Function, R(x) C(x)=121x+234,000R(x)=316x\begin{array} { l } C ( x ) = 121 x + 234,000 \\R ( x ) = 316 x\end{array}C(x)=121x+234,000R(x)=316x​

Given the Cost Function, C(x), and the Revenue Function, R(x) $\begin{array} { l } C ( x ) = 121 x + 234,000 \\R ( x ) = 316 x\end{array}$