22. Cameron's preferences can be represented by the utility function u(X,Y) = X02yo, If the market pr are px = 1 and p, = 1, what is Cameron's optimal mix of goods X and Y? a. X= Y b. X= 2Y c. 2X = Y d. X= 4Y e. 4X = Y

Microeconomics: Principles & Policy
14th Edition
ISBN:9781337794992
Author:William J. Baumol, Alan S. Blinder, John L. Solow
Publisher:William J. Baumol, Alan S. Blinder, John L. Solow
Chapter5: Consumer Choice: Individual And Market Demand
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i am struggling with 22 because I don't know if it is c or a and I need help please! 

22. Cameron's preferences can be represented by the utility function u(X,Y) = X02y04 If the market prices
are px = 1 and py = 1, what is Cameron's optimal mix of goods X and Y?
a. X= Y
b. X = 2Y
с. 2X %3D Y
d. X= 4Y
e. 4X = Y
23. Which of the following will is most likely to lead to a decrease in the market price of nuts?
a. The cost of hiring nut pickers decreases.
b. Nut butters and jelly are complements, and the price of jelly decreases.
c. The New England Journal of Medicine reports that people who eat two ounces of nuts per day live
five years longer than those that do not.
d. A devastating flood occurs on nut farms in California, destroying many nut trees in the process.
e. None of the events above will cause the market price of nuts to decrease.
Price
70
p° = 53
P= 50
p = 48
10
D
70 80
24. The graph above depicts the effect of a $5 per unit (excise) tax on the market for sweaters. Based on this
information, which of the following is true?
a. Consumers will pay $0 of the $5 tax.
b. Consumers will pay $1 of the $5 tax.
c. Consumers will pay $2 of the $5 tax.
d. Consumers will pay $3 of the $5 tax.
e. Consumers will pay $5 of the $5 tax.
25. A firm uses capital, K, and labor, L, to produce output, q, in a perfectly competitive market. The firm's
production function is q = f(K, L) = 0.1L + 0.2K. The prices of labor and capital are w = 4 and r = 1,
respectively. Compute the cost function for this firm.
a. C(q) = 0.8q
b. C(q) = 2q
c. C(q) = 5q
d. C(q) = 10q
e. C(q) = 40q
Transcribed Image Text:22. Cameron's preferences can be represented by the utility function u(X,Y) = X02y04 If the market prices are px = 1 and py = 1, what is Cameron's optimal mix of goods X and Y? a. X= Y b. X = 2Y с. 2X %3D Y d. X= 4Y e. 4X = Y 23. Which of the following will is most likely to lead to a decrease in the market price of nuts? a. The cost of hiring nut pickers decreases. b. Nut butters and jelly are complements, and the price of jelly decreases. c. The New England Journal of Medicine reports that people who eat two ounces of nuts per day live five years longer than those that do not. d. A devastating flood occurs on nut farms in California, destroying many nut trees in the process. e. None of the events above will cause the market price of nuts to decrease. Price 70 p° = 53 P= 50 p = 48 10 D 70 80 24. The graph above depicts the effect of a $5 per unit (excise) tax on the market for sweaters. Based on this information, which of the following is true? a. Consumers will pay $0 of the $5 tax. b. Consumers will pay $1 of the $5 tax. c. Consumers will pay $2 of the $5 tax. d. Consumers will pay $3 of the $5 tax. e. Consumers will pay $5 of the $5 tax. 25. A firm uses capital, K, and labor, L, to produce output, q, in a perfectly competitive market. The firm's production function is q = f(K, L) = 0.1L + 0.2K. The prices of labor and capital are w = 4 and r = 1, respectively. Compute the cost function for this firm. a. C(q) = 0.8q b. C(q) = 2q c. C(q) = 5q d. C(q) = 10q e. C(q) = 40q
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