Find the optimal choice for each of the following individuals given that each has an income of $210 that they can spend on coffee (good x) and bagels (good y). The prices of each are Px-$2 and Py=$1. Use a graph to illustrate each case a) Adam's utility is U= 3x+2y. How will his consumption point change if Py=$2 b) Joshua's utility is U=min (3x,2y). What is his utility when he consumes the optimal choice? 12 c) Rachel's utility is U=24√x + 3y and MUx=and MUy-3. How does her optimal consumption change when her income increases to 490? Do you notice anything?

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Practice sheet: The optimal choice
Find the optimal choice for each of the following individuals given that each has an income of $210 that
they can spend on coffee (good x) and bagels (good y). The prices of each are Px-$2 and Py=$1. Use a
graph to illustrate each case
a) Adam's utility is U= 3x+2y. How will his consumption point change if Py=$2
b) Joshua's utility is U=min (3x,2y). What is his utility when he consumes the optimal choice?
c) Rachel's utility is U=24√√x + 3y and MUx=-
| MUx=and MUy-3. How does her optimal consumption
change when her income increases to 490? Do you notice anything?
d) Charlie's utility is U=x0.75 0.25, MUX-0.75 x 0.250.25 and MUy= 0.25 x0.75 y
what we call homothetic preferences. What does that mean? What can you say about his
budget shares of each good?
,-0.75. Charlie has
Transcribed Image Text:L Practice sheet: The optimal choice Find the optimal choice for each of the following individuals given that each has an income of $210 that they can spend on coffee (good x) and bagels (good y). The prices of each are Px-$2 and Py=$1. Use a graph to illustrate each case a) Adam's utility is U= 3x+2y. How will his consumption point change if Py=$2 b) Joshua's utility is U=min (3x,2y). What is his utility when he consumes the optimal choice? c) Rachel's utility is U=24√√x + 3y and MUx=- | MUx=and MUy-3. How does her optimal consumption change when her income increases to 490? Do you notice anything? d) Charlie's utility is U=x0.75 0.25, MUX-0.75 x 0.250.25 and MUy= 0.25 x0.75 y what we call homothetic preferences. What does that mean? What can you say about his budget shares of each good? ,-0.75. Charlie has
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