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Unformatted text preview: x 2 ) = 2 u ( x 1 ,x 2 ) . 2) Show that this is a cardinal property.[Hint: consider the utility function V ( x 1 ,x 2 ) = x 1 x 2 . ] Exercise 4 (Some Training in Partial derivatives) Compute the partial derivatives of the following functions: 1) f ( x,y ) = 4 xy + ln y , y > . 2) f ( x,y ) = xyx 2 x +2 y . 3) f ( x,y ) = x y . Exercise 5 or each of the following functions, nd the equation of the indiFerence curves and draw them. Compute MRS 12 ( x 1 ,x 2 ) . Do these functions all satisfy the basic axioms of consumer theory? 1) u ( x 1 ,x 2 ) = 2 x 1 + x 2 . 2) u ( x 1 ,x 2 ) = x 2x 1 . 3) u ( x 1 ,x 2 ) = x 1 + x 2 . 4) u ( x 1 ,x 2 ) = x 2 1 x 3 2 . 1...
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This note was uploaded on 07/09/2010 for the course ECON 100A taught by Professor Woroch during the Fall '08 term at University of California, Berkeley.
 Fall '08
 Woroch
 Microeconomics, Utility

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