The figure to the right shows the total sales, in thousands of dollars, from the distribution of x thousand catalogs. Find and interpret the average rate of changes of sales with respect to the number of catalogs distributed for the given changes in x. 70- 60- (a) 10 to 20 (d) What is happening to the average rate of change of sales as the number of catalogs distributed increases? (b) 20 to 30 (c) 30 to 40 50- 54 50 44 40- 30- 35 20- 10- 0+ 10 20 30 40 50 60 Number (in thousands) (spuesnous u) sojeg

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 17CT
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The figure to the right shows the total sales, in thousands of dollars, from the distribution of x thousand catalogs. Find and interpret the average rate of changes of sales with respect to the
number of catalogs distributed for the given changes in x.
70-
60-
(a) 10 to 20
(d) What is happening to the average rate of change of sales as the number of catalogs distributed increases?
(b) 20 to 30
(c) 30 to 40
50-
54
50
44
40-
30-
35
20-
10-
0+
10 20 30 40 50 60
Number (in thousands)
(spuesnous u) sojeg
Transcribed Image Text:The figure to the right shows the total sales, in thousands of dollars, from the distribution of x thousand catalogs. Find and interpret the average rate of changes of sales with respect to the number of catalogs distributed for the given changes in x. 70- 60- (a) 10 to 20 (d) What is happening to the average rate of change of sales as the number of catalogs distributed increases? (b) 20 to 30 (c) 30 to 40 50- 54 50 44 40- 30- 35 20- 10- 0+ 10 20 30 40 50 60 Number (in thousands) (spuesnous u) sojeg
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