Using calculus, show that not all goods can be inferior. (Hint: start with the identity that Y=P₁91 +P292+...+PN9N-) dq₁ da2 dan +...+PN dy = P1 dy +P2 dy Note that dY dy OA. Although OB. Because OC. Although OD. Because OE. Because ㅎㅎ ㅎ ㅎㅎ ㅎ ㅎㅎㅎ dy dY dY dY dy dy = 1, at least one can be negative, which means at least one good, good i, is not inferior. dy dq₁ dq dY = 0, at least one must be positive, which means at least one good, good i, is not inferior. =1, at least one p, can be negative, which means at least one good, good i, is not inferior. da dy = 1, at least one must be positive, which means at least one good, good i, is not inferior. =1, at least one p, must be positive, which means at least one good, good i, is not inferior.

Principles of Economics 2e
2nd Edition
ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:Steven A. Greenlaw; David Shapiro
Chapter2: Choice In A World Of Scarcity
Section: Chapter Questions
Problem 18RQ: What are four responses to the claim that people should not behave in the way described in this...
icon
Related questions
Question
Using calculus, show that not all goods can be inferior. (Hint: start with the identity that Y=P₁91 +P292+...+ PN9N-)
dq₁
dq2
dan
+...+PN DY
+ P2 dy
dy
Note that
dY
dy
P₁
OA. Although
OB. Because
O D. Because
dY
O E. Because
dy
dY
55 55 55
= 1, at least one
dY
= 0, at least one must be positive, which means at least one good, good i, is not inferior.
dY
dY
OC. Although = 1, at least one p, can be negative, which means at least one good, good i, is not inferior.
da
=1, at least one
dy
dy
can be negative, which means at least one good, good i, is not inferior.
dY
dq
dy
da
must be positive, which means at least one good, good i, is not inferior.
dy
=1, at least one p, must be positive, which means at least one good, good i, is not inferior.
dy
Transcribed Image Text:Using calculus, show that not all goods can be inferior. (Hint: start with the identity that Y=P₁91 +P292+...+ PN9N-) dq₁ dq2 dan +...+PN DY + P2 dy dy Note that dY dy P₁ OA. Although OB. Because O D. Because dY O E. Because dy dY 55 55 55 = 1, at least one dY = 0, at least one must be positive, which means at least one good, good i, is not inferior. dY dY OC. Although = 1, at least one p, can be negative, which means at least one good, good i, is not inferior. da =1, at least one dy dy can be negative, which means at least one good, good i, is not inferior. dY dq dy da must be positive, which means at least one good, good i, is not inferior. dy =1, at least one p, must be positive, which means at least one good, good i, is not inferior. dy
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Limited Willpower
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Economics 2e
Principles of Economics 2e
Economics
ISBN:
9781947172364
Author:
Steven A. Greenlaw; David Shapiro
Publisher:
OpenStax