4. Assume the demand for product is: Q = 45 + (-3)*P a. Find the point elasticity at price = 8 (show your work) b. Find arc elasticity between price = 10 and price = 12 (show your work)

ECON MICRO
5th Edition
ISBN:9781337000536
Author:William A. McEachern
Publisher:William A. McEachern
Chapter5: Elasticity Of Demand And Supply
Section: Chapter Questions
Problem 2.4P
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4. Assume the demand for product is: Q = 45+ (-3)*P
a. Find the point elasticity at price = 8 (show your work)
b. Find arc elasticity between price = 10 and price = 12 (show your work)
c. Find the total revenue when price = 12. What happens to total revenue if the price decreases
to 10? (Calculate change)
Transcribed Image Text:4. Assume the demand for product is: Q = 45+ (-3)*P a. Find the point elasticity at price = 8 (show your work) b. Find arc elasticity between price = 10 and price = 12 (show your work) c. Find the total revenue when price = 12. What happens to total revenue if the price decreases to 10? (Calculate change)
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