2. Given the following linear functions describing the supply and demand for widgets: a) Find, using the algebraic methods explained in the lesson, the equilibrium price by substituting the equilibrium price into the original functions, calculate the equilibrium quantity C) Confirm your results by completing a supply and demand schedule and by graphing the supply and demane curves, being sure to mark in the equilibrium price and quantity on the axes.

Principles of Economics, 7th Edition (MindTap Course List)
7th Edition
ISBN:9781285165875
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter4: The Market Forces Of Supply And Demand
Section: Chapter Questions
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ven the following linear functions describing the supply and demand for widgets:
na, using the algebraic methods explained in the lesson, the equilibrium price
) Cony substituting the equilibrium price into the original functions, calculate the equilibrium quantity
rconirm your results by completing a supply and demand schedule and by graphing the supply and demand
curves, being sure to mark in the equilibrium price and quantity on the axes.
Qs = -4 + 2P
Qd = 24 - 2P
a) Equiibrium price : as- Qd
Qs =-4+2x7=10
Qd - 24-14= 10
%3D
-4+ap= 24-2P
-4P=-28
P=7
Qs = -4 + 2P
lo
Price ($)
Qd 24 - 2P
8.
10
10
2.
Equaibrium at (7,10)
123456189 10
Price
Transcribed Image Text:ven the following linear functions describing the supply and demand for widgets: na, using the algebraic methods explained in the lesson, the equilibrium price ) Cony substituting the equilibrium price into the original functions, calculate the equilibrium quantity rconirm your results by completing a supply and demand schedule and by graphing the supply and demand curves, being sure to mark in the equilibrium price and quantity on the axes. Qs = -4 + 2P Qd = 24 - 2P a) Equiibrium price : as- Qd Qs =-4+2x7=10 Qd - 24-14= 10 %3D -4+ap= 24-2P -4P=-28 P=7 Qs = -4 + 2P lo Price ($) Qd 24 - 2P 8. 10 10 2. Equaibrium at (7,10) 123456189 10 Price
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