Relationship betwe Choice A Suppose there's an appliance store that produces and sells air conditioners. It could set its price high and sell very few air conditioners, or it could set its price low and sell lots of air conditioners. The following table shows some possible choices this store could make for its annual production. BUDE Price $600 450 300 150 0 60 54 marginal DOLLARS (Thousands of dollars per year) 48 42 The following graph plots the firm's "total revenue" curve: that is, the relationship between quantity and total revenue given by the two right columns in the previous table. The five choices are also labeled. Finally, two black lines are shown; these lines are tangent to the green curve at points B and D. 36 30 24 18 12 6 A 0 40 B 80 Quantity 0 80 160 240 320 X C Aa Aa Total Revenue E 120 160 200 240 280 320 OUTPUT (A/C units sold per year] Total Revenue $0 36,000 48,000 36,000 0
Relationship betwe Choice A Suppose there's an appliance store that produces and sells air conditioners. It could set its price high and sell very few air conditioners, or it could set its price low and sell lots of air conditioners. The following table shows some possible choices this store could make for its annual production. BUDE Price $600 450 300 150 0 60 54 marginal DOLLARS (Thousands of dollars per year) 48 42 The following graph plots the firm's "total revenue" curve: that is, the relationship between quantity and total revenue given by the two right columns in the previous table. The five choices are also labeled. Finally, two black lines are shown; these lines are tangent to the green curve at points B and D. 36 30 24 18 12 6 A 0 40 B 80 Quantity 0 80 160 240 320 X C Aa Aa Total Revenue E 120 160 200 240 280 320 OUTPUT (A/C units sold per year] Total Revenue $0 36,000 48,000 36,000 0
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Economics

Transcribed Image Text:2. Relationship between total and marginal revenue
Suppose there's an appliance store that produces and sells air conditioners. It could set its price high and sell very
few air conditioners, or it could set its price low and sell lots of air conditioners. The following table shows some
possible choices this store could make for its annual production.
Choice
A
B
C
D
E
Price
$600
450
300
150
0
DOLLARS (Thousands of dollars per year)
60
54
The following graph plots the firm's "total revenue" curve: that is, the relationship between quantity and total
revenue given by the two right columns in the previous table. The five choices are also labeled. Finally, two black
lines are shown; these lines are tangent to the green curve at points B and D.
48
42
36
30
24
18
12
6
0
A
40
R
X
80
Quantity
0
80
160
240
320
X
C
Aa Aa
Total
Revenue
E
120 160 200 240 280 320
OUTPUT (A/C units sold per year)
Total Revenue
$0
36,000
48,000
36,000
0
For small increases in output, the slope of the total revenue curve at a point is approximately equal to the change in
total revenue divided by the change in output. Therefore, the slope of the total revenue curve at any output level
approximates the firm's
. Note that the slope of the total revenue curve at any point is
the same as the slope of a line tangent to the total revenue curve at that point.
![The following diagram plots this firm's demand curve. Using the previous total revenue graph, calculate the slope of
the lines tangent to the total revenue curve at points B and D. Based on this information, use the black line (X
symbols) to plot the firm's marginal revenue (MR) curve on the graph.
DOLLARS (Dollars per air conditioner)
680
544
408
272
136
0
-136
-272
-408
-544
-680
0
40
Demand
80 120 160 200 240 280 320
OUTPUT (Air conditioners per year]
Marginal Revenue
-x-x-
Help Clear All
The total revenue curve reaches its maximum at a quantity of
marginal revenue curve is
air conditioners per year. At this point, the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41a11f92-ec66-4681-9866-6ecb7ea598eb%2F4d6b5552-e1ae-499c-896a-32f9e9fcdbfb%2Fxn8ofnn_processed.png&w=3840&q=75)
Transcribed Image Text:The following diagram plots this firm's demand curve. Using the previous total revenue graph, calculate the slope of
the lines tangent to the total revenue curve at points B and D. Based on this information, use the black line (X
symbols) to plot the firm's marginal revenue (MR) curve on the graph.
DOLLARS (Dollars per air conditioner)
680
544
408
272
136
0
-136
-272
-408
-544
-680
0
40
Demand
80 120 160 200 240 280 320
OUTPUT (Air conditioners per year]
Marginal Revenue
-x-x-
Help Clear All
The total revenue curve reaches its maximum at a quantity of
marginal revenue curve is
air conditioners per year. At this point, the
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