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.
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.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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