on If g(x)=2x3-4x. What is the value of its slope when x = -2? A. 8 C. 20 B. 2 D.-8 Select one: O C OB OD O A

Exercise B4 How many indifference curves does a person have?

Exercise A4 Why is a bar chart the best way illustrate comparisons?

Plot the logarithm of arrivals for each transportation mode against time, all on the same graph. Which now appears to be growing the fastest?

Exercise B10 Would you expect, in some cases, to see only an income effect or only a substitution effect? Explain.

Exercise B3 Why are indifference curves sleep on the left and flatter on the right?

Exercise B2 Why do indifference curves slope down?

Exercise B9 Does a change in price both an income effect and a substitution effect? Does a change in income have income effect and a substitution effect?

Exercise D7 What does the 45-degree line show?

Metropolitan Hospital has estimated its average monthly bed needs as N=1,000+9X where X=timeperiod(months);January2002=0 N=monthlybedneeds Assume that no new hospital additions are expected in the area in the foreseeable future. The following monthly seasonal adjustment factors have been estimated, using data from the past five years: Forecast Metropolitans bed demand for January, April, July, November, and December 2007. If the following actual and forecast values for June bed demands have been recorded, what seasonal adjustment factor would you recommend be used in making future June forecasts?