1. We define x as a year between 2008 and 2013 and y as the total number of smartphones sold that year, in millions. The table shows values of x and corresponding y values. Year 2008 2009 2010 2011 2012 2013 (x) Number of smartphones in millions (y) 3.7 17.3 42.4 90 125 153.2 Is y a function of x? Explain why or why not. Type Answer Here.
1. We define x as a year between 2008 and 2013 and y as the total number of smartphones sold that year, in millions. The table shows values of x and corresponding y values. Year 2008 2009 2010 2011 2012 2013 (x) Number of smartphones in millions (y) 3.7 17.3 42.4 90 125 153.2 Is y a function of x? Explain why or why not. Type Answer Here.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:1. We define x as a year between 2008 and 2013 and y as the total number of smartphones
sold that year, in millions. The table shows values of x and corresponding y values.
Year
2008
2009
2010
2011
2012
2013
(x)
Number of
smartphones
in millions
(y)
3.7
17.3
42.4
90
125
153.2
Is y a function of x? Explain why or why not.
Type Answer Here.
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