The graph below shows the profits of a small home business for the years of the decade of the 1990's. Find the average rate of change of profits for the interval specified and the rate at which profits were changing in the specified year. AProfits ($1000s) for year 50- 40- 30- 20- 10- 0- -O 0 (618) (5,12.5) (4,8) (1,.5) (2.2) (34.5) 1 2 3 4 (7,24.5) -5 (8,32) (9,40.5) 6 7 (10,50) -8 9 X 10 Q Q The average rate of change of profits for the interval year 1 through 3 is $ per year. The rate at which profits were changing in year 3 of the decade is $ per year.

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The graph below shows the profits of a small home business for the years
of the decade of the 1990's. Find the average rate of change of profits for
the interval specified and the rate at which profits were changing in the
specified year.
A Profits ($1000s) for year
50-
40-
30-
20-
10-
(5,12.5)
(4,8)
(618)
-+
(7,24.5)
(1,.5) (2,2) 34.5)
0 1 2 3 4
-6
(8,32)
(9,40.5)
0
7
(10,50)
-∞
8
69
X
10
Q
The average rate of change of profits for the interval year 1 through 3
is $
per year.
The rate at which profits were changing in year 3 of the decade is
per year.
Transcribed Image Text:The graph below shows the profits of a small home business for the years of the decade of the 1990's. Find the average rate of change of profits for the interval specified and the rate at which profits were changing in the specified year. A Profits ($1000s) for year 50- 40- 30- 20- 10- (5,12.5) (4,8) (618) -+ (7,24.5) (1,.5) (2,2) 34.5) 0 1 2 3 4 -6 (8,32) (9,40.5) 0 7 (10,50) -∞ 8 69 X 10 Q The average rate of change of profits for the interval year 1 through 3 is $ per year. The rate at which profits were changing in year 3 of the decade is per year.
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