A consumer's preferences are represented by the following utility function: u(r, y) = 2/T+ v+7 1. Recall that for any two bundles A = (xA, YA) and B = then holds (xB, YB) the following equivalence A- B u(A) > u (B) Which of the two bundles (r1,y1) = (9, 4) or (r2, Y2) = (4,9) does the consumer prefer?

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter10: Consumer Choice Theory
Section: Chapter Questions
Problem 9P
icon
Related questions
Question
A consumer's preferences are represented by the following utility function:
u(x, y) = 2 T+ Vỹ +7
1. Recall that for any two bundles A =
(TA, YA) and B
(TB, YB) the following equivalence
then holds
AEB u(A)> u (B)
Which of the two bundles (x1,Yı) = (9,4) or (x2, Y2) = (4,9) does the consumer prefer?
2. Take as given for now that this utility function represents a consumer with strictly convex
preferences. Also remember that preferences are strictly convex when for any three bundles
A, B, and C, if B E A and C E A then aB +(1 – a)C > A for any a E (0, 1).
Use this information and your answer to
(1) to determine which of the two bundles
(03, Y3) = (7,6) or (x2, Y2) = (4, 9) the consumer prefers. Verify your answer.
3. Derive an expression for the marginal rate of substitution. Interpret the MRS. What is the
MRS at the point (x3, Y3) = (7,6)?
4. Derive an equation for the indifference curve through the bundle (x2,Y2) = (4,9). With an
equation it is meant: y as a function of x, y(x), such that (x, y(x)) lies on the indifference
curve passing through bundle (4,9).
Transcribed Image Text:A consumer's preferences are represented by the following utility function: u(x, y) = 2 T+ Vỹ +7 1. Recall that for any two bundles A = (TA, YA) and B (TB, YB) the following equivalence then holds AEB u(A)> u (B) Which of the two bundles (x1,Yı) = (9,4) or (x2, Y2) = (4,9) does the consumer prefer? 2. Take as given for now that this utility function represents a consumer with strictly convex preferences. Also remember that preferences are strictly convex when for any three bundles A, B, and C, if B E A and C E A then aB +(1 – a)C > A for any a E (0, 1). Use this information and your answer to (1) to determine which of the two bundles (03, Y3) = (7,6) or (x2, Y2) = (4, 9) the consumer prefers. Verify your answer. 3. Derive an expression for the marginal rate of substitution. Interpret the MRS. What is the MRS at the point (x3, Y3) = (7,6)? 4. Derive an equation for the indifference curve through the bundle (x2,Y2) = (4,9). With an equation it is meant: y as a function of x, y(x), such that (x, y(x)) lies on the indifference curve passing through bundle (4,9).
Expert Solution
Step 1

Since you have asked multiple questions, we will solve the first question for you. If you want any specific question to be solved, then please specify the question number or post only that question

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Utility Function
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Exploring Economics
Exploring Economics
Economics
ISBN:
9781544336329
Author:
Robert L. Sexton
Publisher:
SAGE Publications, Inc
Micro Economics For Today
Micro Economics For Today
Economics
ISBN:
9781337613064
Author:
Tucker, Irvin B.
Publisher:
Cengage,
Microeconomic Theory
Microeconomic Theory
Economics
ISBN:
9781337517942
Author:
NICHOLSON
Publisher:
Cengage