Daisy received a tape recorder as a birthday gift and is not able to return it. Her utility function is U(x,y,z)=x+z1/2f 点我阅读全文
D: We can’t tell whether any of the other statements are true or false without knowing the quantities she consumes. 点我阅读全文
答案: Without changing her total expenditures, she could increase her utility by consuming more jam and less juice. 点我阅读全文
Mike consumes two commodities, x and y; and his utility function is min{x +2y,y+2x}. He chooses to buy 8 units of good x 点我阅读全文
Quasilinear preferences are homothetic when the optimal amount of one of the goods is not affordable. A:对 B:错 答案: 错 点我阅读全文
Walt consumes strawberries and cream but only in the fixed ratio of three boxes of strawber ries to two cartons of cream 点我阅读全文
The downward sloping demand curve can be explained by: A:Diminishing marginal utility B:Diminishing marginal returns C:n 点我阅读全文
The downward sloping demand curve can be explained by: A:Diminishing marginal utility B:Diminishing marginal returns C:n 点我阅读全文
A:对 B:错 答案: 错With quasi-linear preferences, the slope of indifference curves is constant along all rays through the orig 点我阅读全文
A:24 B:22 C:17 D:19 答案: 19If one utility function is a monotonic transformation of another, then the former must assign 点我阅读全文