For each of the following cost functions, find MC, AC, and AVC
a. TC = 20,000 + 10 Q
b. TC = 18,000 + Q + 0.2 Q2
a. MC = 10
AC = (20,000/Q) + 10
AVC = 10
b. MC = 1 + 0.4Q
AC = (18,000/Q) + 1 + 0.2Q
AVC = 1 + 0.2Q
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The above table shows data on two variables. If these data were graphed, the slope of the line would be
A) 3/5. B) 3. C) 5/3. D) impossible to determine from the information given.
A key concern of monetary policy makers is credibility. In particular, that people believe that inflation will not deviate far from a rate consistent with a healthy macroeconomy. How might credibility affect the slope of the monetary policy curve?
What will be an ideal response?
One of the functions of money is to serve as a:
A. valuation tool. B. medium of exchange. C. sole way to make payments. D. completely fixed unit of measure.
The random walk theory indicates that
a. investors can make money by purchasing stocks that are widely expected to earn substantial profits in the future. b. while changes in the prices of specific stocks are difficult to predict, experts are able to forecast the future direction of broad stock market indexes with a high degree of accuracy. c. changes in stock prices are driven by surprise occurrences that are difficult for anyone to predict accurately. d. managed mutual funds will persistently outperform indexed funds.