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 2e
2nd Edition
ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:Steven A. Greenlaw; David Shapiro
Chapter6: Consumer Choices
Section: Chapter Questions
Problem 17P: If a 10 decrease in the price of one product that you buy causes an 8 increase in quantity demanded...
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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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