Calculate the elasticity when P=10, Qd=200-10P: options: -1 1 3 -3 Suppose demand is linear: Qd=a-bP We know that the price elasticity of demand is -0.5, quantity of demand Qd=100, price P=10, then: a=200,b=10 a=200, b=-10 a=150, b=5 a=50, b=-5

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Calculate the elasticity when P=10, Qd=200-10P:
options:
-1
1
3
-3
Transcribed Image Text:Calculate the elasticity when P=10, Qd=200-10P: options: -1 1 3 -3
Suppose demand is linear:
Qd=a-bP
We know that the price elasticity of demand is -0.5, quantity of demand Qd=100,
price P=10, then:
a=200,b=10
a=200, b=-10
a=150, b=5
a=50, b=-5
Transcribed Image Text:Suppose demand is linear: Qd=a-bP We know that the price elasticity of demand is -0.5, quantity of demand Qd=100, price P=10, then: a=200,b=10 a=200, b=-10 a=150, b=5 a=50, b=-5
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