QUESTION 1 For the utility function U = Qx0.50Qy(1-0.50) and the budget 122 = 8Qx + 14Qy find the CHANGE in optimal consumption of 1.7. Please enter your response as a positive number with 1 decimal and 5/4 rounding (e.g. 1.15 1.2, 1.14 = 1.1). if the price of increases by a factor of
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- Number of Sodas per day Total Utility Marginal Utilit 1 20 35 3 47 12 4 10 Refer to the table, The marginal utility of the second soda per day is L. (Answer should be in the form of numerical characters, e.g. 20) Enter your answer hereQuestion 2 David spends his budget on chocolate and chip. His utility function is given by ?(?1,?2)= 2?1?2, where ?1 is the number of chocolates he consumers per week, and ?2 is the number of chips he buys per week. A chocolate costs 10 SEK, and a chip costs 20 SEK. David’s weekly budge for consuming on these two goods is 120 SEK. (1) What is David’s budge line? Draw the budget line on a graph with chocolate amounts on the horizontal axis and chip amounts on the vertical axis. Write explicitly at which points budget line crosses the axis. (2) What is David’s marginal utilities for the two goods, respectively? What is his marginal rate of substitution between the two goods? (3) What is David’s optimal choice? Calculate the numerical answer for the optimal bundle. Also draw an indifference curve for David on the same graph as question(1) and show the optimal bundle.Suppose a consumer's utility is given by: u (x1, x2) = a/xT + b/x2 Where a= 8, and b = 4 %3D What is the value of MU1 (x1, X2)when x1=9 and x2=8. (Note: The answer may not be a whole number, so round to the nearest hundredth) (Note: The numbers may change between questions, so read carefully)
- 3- Assuming that the equation F(U, x, X2 = f(x1, x2,, ... Xn): ******* **** ,xn) = 0 implicitly defines a utilityfunction U 073 a) Find the expressions for 60, 6U and 6x4 " 3 6x2 6xn 6x2 6xn b) Interpret their respective economic meanings. c) Now. assume the utility function is U(x, y) = y√x. Does the consumer believe that more is better for each good? Do the consumer's preferences exhibit a diminishing marginal utility of x? Is the marginal utility of y diminishing?Linda loves buying shoes and going out to dance. 20 Her utility function for pairs of shoes, S, and the number of times she goes dancing per month, T, is: 18- 16- U(S, T) = 2ST 14- It costs Linda $75 to buy a new pair of shoes or to spend an evening out dancing. Assume that she has $750 to spend on shoes and dancing. E 12- 1.) Use the line drawing tool to draw Linda's budget line. Properly label this line. 10- 2.) Use the point drawing tool to locate Linda's optimal consumption bundle. Label this point 'R'. 8- 6- Carefully follow the instructions above, and only draw the required objects. 4- What is Linda's marginal rate of substitution? -. (Enter your response as an 2- integer. Note that the minus sign is already included.) 0- 12 10 Shoes (S) 14 16 18 20 React tv MacBook Air 80 DII F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 @ 23 2$ & 1 3 4 7 8 Q W E T Y { A S F H. J K C V M. く tion command command option ピ ーの Dancing (T) コ B. レEren’s two main hobbies are taking vacations overseas (V) and eating expensivemeals (M). His utility function is given as: U(V,M) = V2MLast year, the average price of taking a vacation overseas was US$200 and the averageprice of an expensive meal is $50. However, due to supply problems in Onions, theaverage price of an expensive meal rose to $75. The average price of a vacation did notchange. His income, which is $1500, did not change. Suppose that the Department of Welfare wants to know how much should begiven to Eren to offset his change un utility due to the price increase of an expensivemeal. Calculate the compensative variation (CV).
- Eren’s two main hobbies are taking vacations overseas (V) and eating expensivemeals (M). His utility function is given as: U(V,M) = V2MLast year, the average price of taking a vacation overseas was US$200 and the averageprice of an expensive meal is $50. However, due to supply problems in Onions, theaverage price of an expensive meal rose to $75. The average price of a vacation did notchange. His income, which is $1500, did not change. Calculate for the equivalent variation (EV) for the price change.Eren’s two main hobbies are taking vacations overseas (V) and eating expensivemeals (M). His utility function is given as: U(V,M) = V2MLast year, the average price of taking a vacation overseas was US$200 and the averageprice of an expensive meal is $50. However, due to supply problems in Onions, theaverage price of an expensive meal rose to $75. The average price of a vacation did notchange. His income, which is $1500, did not change. Calculate the change in consumer surplus from consuming the expensivemeals considering the price change (Hint: you need to compare his optimalconsumption bundle before and after the price change to get the change in CS).of 55 The vending machine in Katherine's office building offers cans of pop and candies. Katherine's utility function is U = 3PC, where P is the amount of pop consumed per week and C is the amount of candy consumed per week. Pop costs $1 and candy costs $0.5 per bag. If Katherine has $10 to spend, she will consume
- given this utility function 95x10.3x20.2x30.25 first the first, second and cross order patial derivative with respect to each of the derivatives x1 x2 x3 what is the total utility derive if x1=24 x2=15 x3=5My Moodle My Fa The function f(x, y) = (x + y) – a² – y? – 6xy has stationary points at some of the following points, (x, y). In each case identify whether the point is stationary, and if so find out if it is a maximum, minimum or saddle point. 1. The point (0,0) is 2. The point (1/2, 1/2) is 3. The point (1/2, -1/2) is 4. The point (-1/2,1/2) is 5. The point (-1/2,–1/2) is Next pa - from video in SVG Mock paper Jump to... format(b) It is thought that a consumer measures the utility, u(x, y), of possessing a quantity, z, of apples and a quantity, y, of oranges by the formula u(x, y) = rªyla, where a is a constant. Suppose that apples cost p dollars each and oranges q dollars each. If the consumer has M dollars to spend on apples and oranges, use the method of Lagrange multipliers to find the quantity of each that he will buy in terms of a, p, q and M. [You are not required to justify the use of the method of Lagrange multipliers here.] For equally priced apples and oranges when he has one dollar to spend, he is actually observed buying one apple and two oranges. What value of a does this imply?