A consumer has preferences described by utility function u(x1,x2)=In(1+x1)+x2. Suppose p1=1, p2=3, and her income is 10. The government can tax good 1 at rate t, such that the price the consumer faces will become (1+t)p1. Find a tax rate t such that after the introduction of the tax the consumer decreases her consumption of good 1 by 50%.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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A consumer has preferences described by
utility function u(x1,x2)=In(1+x1)+x2.
Suppose p1=1, p2=3, and her income is 10.
The government can tax good 1 at rate t,
such that the price the consumer faces will
become (1+t)p1. Find a tax rate t such that
after the introduction of the tax the
consumer decreases her consumption of
good 1 by 50%.
Transcribed Image Text:A consumer has preferences described by utility function u(x1,x2)=In(1+x1)+x2. Suppose p1=1, p2=3, and her income is 10. The government can tax good 1 at rate t, such that the price the consumer faces will become (1+t)p1. Find a tax rate t such that after the introduction of the tax the consumer decreases her consumption of good 1 by 50%.
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