The demand function for specialty steel products is given, where p is in dollars and q is the number of units. p = 135 3√110-q (a) Find the elasticity of demand as a function of the quantity demanded, q. ? =        (b) Find the point at which the demand is of unitary elasticity. q =  Find intervals in which the demand is inelastic and in which it is elastic. (Enter your answers using interval notation.) inelastic           elastic           (c) Use information about elasticity in part (b) to decide where the revenue is increasing, and where it is decreasing. (Enter your answers using interval notation.) increasing           decreasing           Use information about elasticity in part (b) to decide where the revenue is maximized. q =

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 function for specialty steel products is given, where p is in dollars and q is the number of units.

p = 135 3√110-q
(a) Find the elasticity of demand as a function of the quantity demanded, q.
? = 
 
 
 


(b) Find the point at which the demand is of unitary elasticity.
q = 

Find intervals in which the demand is inelastic and in which it is elastic. (Enter your answers using interval notation.)
inelastic    
 
 
 
elastic    
 
 
 


(c) Use information about elasticity in part (b) to decide where the revenue is increasing, and where it is decreasing. (Enter your answers using interval notation.)
increasing    
 
 
 
decreasing    
 
 
 


Use information about elasticity in part (b) to decide where the revenue is maximized.
q = 
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