Suppose that a Demand Curve is given by QY = 10 – 5PY + PX Where QY is the quantity of the good, PY is the price of the good and PX pertains to the price of a substitutable good. The price of the substitutable good is K2. Suppose the price of the good is K1. Find the own price elasticity of demand? Find the cross-price elasticity of demand?

Microeconomics
13th Edition
ISBN:9781337617406
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter6: Elasticity
Section: Chapter Questions
Problem 2WNG: As the price of good X rises from 10 to 12, the quantity demanded of good Y rises from 100 units to...
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Suppose that a Demand Curve is given by QY = 10 – 5PY + PX Where QY is the quantity of the good, PY is the price of the good and PX pertains to the price of a substitutable good. The price of the substitutable good is K2. Suppose the price of the good is K1. Find the own price elasticity of demand? Find the cross-price elasticity of demand?

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