Let ₁ and 2 be the amounts of two goods whose joint utility function is U (x1, x2) = 9x₁ + 3x2 − 4x² − x². - (a) Compute the partial derivatives au Əx₁' au 2² U Əx₂' dx²¹ 2² U dx²2 (b) Does the law of diminishing marginal utility hold for this utility function? Justify your answer. (c) Find the marginal rate of commodity substitution (MRCS) when x₁ = 1 and x₂ = 1/2.
Let ₁ and 2 be the amounts of two goods whose joint utility function is U (x1, x2) = 9x₁ + 3x2 − 4x² − x². - (a) Compute the partial derivatives au Əx₁' au 2² U Əx₂' dx²¹ 2² U dx²2 (b) Does the law of diminishing marginal utility hold for this utility function? Justify your answer. (c) Find the marginal rate of commodity substitution (MRCS) when x₁ = 1 and x₂ = 1/2.
Micro Economics For Today
10th Edition
ISBN:9781337613064
Author:Tucker, Irvin B.
Publisher:Tucker, Irvin B.
Chapter6: Consumer Choice Theory
Section: Chapter Questions
Problem 3SQP
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can you clearly show your working, thanks
![Let ₁ and 2 be the amounts of two goods whose joint utility function is
U (x1, x2) = 9x₁ + 3x2 − 4x² − x².
-
(a) Compute the partial derivatives
au
Əx₁'
au 2² U
Əx₂' dx²¹
2² U
dx²2
(b) Does the law of diminishing marginal utility hold for this utility function?
Justify your answer.
(c) Find the marginal rate of commodity substitution (MRCS) when x₁ = 1
and x₂ = 1/2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F65f764aa-5cc6-4420-84d3-16123e1eb2c9%2F96f6b241-7baf-4c61-8f37-3a4afd747e11%2F0dduox_processed.png&w=3840&q=75)
Transcribed Image Text:Let ₁ and 2 be the amounts of two goods whose joint utility function is
U (x1, x2) = 9x₁ + 3x2 − 4x² − x².
-
(a) Compute the partial derivatives
au
Əx₁'
au 2² U
Əx₂' dx²¹
2² U
dx²2
(b) Does the law of diminishing marginal utility hold for this utility function?
Justify your answer.
(c) Find the marginal rate of commodity substitution (MRCS) when x₁ = 1
and x₂ = 1/2.
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