The demand equation for the Roland portable hair dryer is given as follows where x (measured in units of a hundred) is the quantity demanded per week and p is the unit price in dollars. x-(225-²) (05PS 15) (a) is the demand elastic or inelastic when p=6? O elastic O inelastic Is the demand elastic or inelastic when p= 107 O elastic Ⓒinelastic (b) When is the demand unitary? (Round your answer to two decimal places.) (Hint: Solve (p)-1 for p.) (c) If the unit price is lowered slightly from $10, will the revenue increase or decrease? O increase O decrease (d) If the unit price is increased slightly from 56, will the revenue increase or decrease? O increase O decrease

ECON MICRO
5th Edition
ISBN:9781337000536
Author:William A. McEachern
Publisher:William A. McEachern
Chapter5: Elasticity Of Demand And Supply
Section: Chapter Questions
Problem 1.1P: (Calculating Price Elasticity of Demand) Suppose that 50 units of a good are demanded at a price of...
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The demand equation for the Roland portable hair dryer is given as follows where x (measured in units of a hundred) is the quantity demanded per week and p is the unit price in dollars.
-(225-²) (05PS 15)
(a) is the demand elastic or inelastic when p=6?
O elastic
O inelastic
Is the demand elastic or inelastic when p = 107
O elastic
O inelastic
(b) When is the demand unitary? (Round your answer to two decimal places.) (Hint: Solve (p)-1 for p.)
(c) If the unit price is lowered slightly from $10, will the revenue increase or decrease?
O increase
O decrease
(d) If the unit price is increased slightly from 56, will the revenue increase or decrease?
O increase
O decrease
Transcribed Image Text:The demand equation for the Roland portable hair dryer is given as follows where x (measured in units of a hundred) is the quantity demanded per week and p is the unit price in dollars. -(225-²) (05PS 15) (a) is the demand elastic or inelastic when p=6? O elastic O inelastic Is the demand elastic or inelastic when p = 107 O elastic O inelastic (b) When is the demand unitary? (Round your answer to two decimal places.) (Hint: Solve (p)-1 for p.) (c) If the unit price is lowered slightly from $10, will the revenue increase or decrease? O increase O decrease (d) If the unit price is increased slightly from 56, will the revenue increase or decrease? O increase O decrease
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