Saketa's utility function is given by: U =x} +2x,x, +x Shainaz's utility function is given by: V = x, +x, Which of the following statements is true? A. Shainaz has a greater preference for x,, while Saketa has a greater preference for x, B. Shainaz treats the two goods as perfect substitutes, while Saketa doesn’t. C. Shainaz has a greater preference for x,, while Saketa has a greater preference for x, D. Both have the same preferences.

Hello, can you double-check these answers, please? I already got the answers to these questions but I wanted to make sure they are correct?  3) When the price of a good falls and customers tend to buy more of it instead of other goods, economists call this the ________ effect.      A) substitution B) diminishing marginal utility C) income      D) ceteris paribus Correct: D   11) Suppose that it is observed that the price of a commodity rises and that the quantity sold falls. From this we can deduce      A) that the demand curve has shifted to the left, but we cannot deduce whether or not the supply curve has shifted. B) that the demand curve has shifted to the right, but we cannot deduce whether or not the supply curve has shifted. C) that the supply curve has shifted to the right, but we cannot deduce whether or not the demand curve has shifted. D) that the supply curve has shifted to the left, but we cannot deduce whether or not the demand curve has shifted  Correct: A   35) When a…

Suppose that Sam has a utility function u(x, y)= x+y where x is the amount of good 1 and y is the amount of good 2. The price of good 2 is $20, and the income is $ 90. With the $5 price decrease of good 1 from $10 to $5, then what is the substitution effect and income effect on the demand for good 1?

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Bob has utility function U(x,y)=x2+y over goods x and y a) Do we have a name for this type of utility function? Are Bob's preferences well-behaved? b) Let Bob have budget I=$60, and let prices be Px=$30, Py=$10. Find Bob's optimal basket of goods x and y. Is this an interior or corner solution? c) What will happen if the price of good y doubles? [Think about: can we use this utility function to describe preferences over pet snakes and pet mice?]

For Gil, apples and pears are perfect substitutes; one apple is equivalent to one pear. Suppose, Gil has $15.00 per week to spend on these commodities and the price of an apple is $0.75 and the price of a pear is $1.00.  a. What combination of apples and pears will Gil purchase to maximize his utility? b. Assume the price of apples increases to $1.25, while Gil's budget and the price of a pear remain unchanged. What combination of apples and pears will Gil purchase given this price change?

Allen has a utility function U=xy², where x is the consumption of apples and y is the consumption of bananas. Price of apple is 1 and price of bananas is 4. Allen has 30 dollars in his pocket, so how many apples and bananas will he purchase to maximize his utility? options: 10 apples and 5 bananas. 3 apples and 10 bananas. 30 apples only. none of above.

Bob views apples and oranges as perfect substitutes in his consumption, and MRS = 1 for all combinations of the two goods in his indifference map. Suppose the price of apples is €2 per pound, the price of oranges is €3 per pound, and Bob's budget is $24 per week. What is Bob's utility maximizing choice between these two goods? A. 12 pounds of apples and no oranges B. 8 pounds of oranges and no apples C. 4 pounds of oranges and 6 pounds of apples D. 12 pounds of oranges and no apples Fiona uses her entire budget to purchase food and clothing. The price of food is €1 per unit and the price of clothing is €2 per unit. Fiona's marginal utility from food is 2 and her marginal utility from clothing is 6. She currently spends all her money on food and clothing. Her objective is to maximise her utility. Which of the following statements is correct? Fiona should buy more food and more clothing. A. B. C. D. E. Fiona is currently maximsing her utility and should continue to consume her current…