5. (a) Find a positively sloped curve with a constant point elasticity everywhere on the curve. (b) Write the equation of the curve, and verify by (8.6) that the elasticity is indeed a constant. 6. Given Q=100-2P +0.02Y, where Q is quantity demanded, P is price, and Y is income, and given P = 20 and Y = 5,000, find the (a) Price elasticity of demand. (b) Income elasticity of demand.

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Numbers 5 adn 6 need to be answered. The function (8.6) needed in 5b has been included in a separate picture.

Please show all work. Thank you.

asticity of y with respect to x as
dy/dx
y/x
marginal function
average function
Eyx =
(8.6)
nation, the absolute value of the elasticity measure is used in de-
is elastic at a particular point. In the case of a demand funct
Transcribed Image Text:asticity of y with respect to x as dy/dx y/x marginal function average function Eyx = (8.6) nation, the absolute value of the elasticity measure is used in de- is elastic at a particular point. In the case of a demand funct
5. (a) Find a positively sloped curve with a constant point elasticity everywhere on the
curve.
(b) Write the equation of the curve, and verify by (8.6) that the elasticity is indeed a
constant.
6. Given Q = 100-2P +0.02Y, where Q is quantity demanded, P is price, and Y is
income, and given P = 20 and Y = 5,000, find the
(a) Price elasticity of demand.
(b) Income elasticity of demand.
Transcribed Image Text:5. (a) Find a positively sloped curve with a constant point elasticity everywhere on the curve. (b) Write the equation of the curve, and verify by (8.6) that the elasticity is indeed a constant. 6. Given Q = 100-2P +0.02Y, where Q is quantity demanded, P is price, and Y is income, and given P = 20 and Y = 5,000, find the (a) Price elasticity of demand. (b) Income elasticity of demand.
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