2) Consider the demand function Q(P) = K P, where Q= quantity demanded, P- price, K and E are positive constants. Za) Calaulate Hhe price elasticity of demand 26) Evaluate the effect of a change in price expenditure, E = PQ, as function of elasticity; iden- fify the direction of change when the demand is e lastic or ine lasfic. on totae

ENGR.ECONOMIC ANALYSIS
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Author:NEWNAN
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please answer the question in the attached picture with work shown, thanks!

#2

Consider the demand function Q( P) = KP",
where Q= quantity demanded, P- price, k and E
positive constants.
Za) Calaulate Hie price elasticity of demand
are
26) Evaluate the effect of a change in price on totae
expenditure, E = PQ, as function of elasticity; iden-
fity the direction of change when the demand is
e lastic
or ine lastic.
Transcribed Image Text:Consider the demand function Q( P) = KP", where Q= quantity demanded, P- price, k and E positive constants. Za) Calaulate Hie price elasticity of demand are 26) Evaluate the effect of a change in price on totae expenditure, E = PQ, as function of elasticity; iden- fity the direction of change when the demand is e lastic or ine lastic.
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