Question

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timed test this test has a time limit of 1 hour and 40 minutes. this test will save and submit automatically when the time expires. warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds remain.
multiple attempts this test allows multiple attempts.
force completion this test can be saved and resumed at any point until time has expired. the timer will continue to run if you leave the test. your answers are saved automatically.
remaining time: 1 hour, 35 minutes, 06 seconds.
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question 4
let c(x) be a total cost function computing the total cost of manufacturing x units. the average cost is r such that c(x)=0.
true
false
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Explanation:

The average - cost function is $\bar{C}(x)=\frac{C(x)}{x}$, where $C(x)$ is the total - cost function and $x$ is the number of units. The average cost is not defined when $C(x) = 0$ in the context of cost - analysis as it implies no cost of production which is not a typical scenario for calculating average cost. Also, the average cost is not equal to $x$ when $C(x)=0$.

Answer:

False