Year 2006 2007 2008 2009 Revenue, y 10.6 16.6 21.8 23.7 Year 2010 2011 2012 2013 Revenue, y 29.3 37.9 50.2 59.8

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 37E: Find the positive geometric mean between 4 and 64.
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The table shows the revenues y (in billions of dollars) for Google, Incorporated from 2006 through 2013. Find the least squares regression cubic polynomial for the data. Then use the model to predict the revenue in 2018. Let t represent the year, with t = 6 corresponding to 2006. (Source: Google, Incorporated)

Year
2006
2007
2008
2009
Revenue, y
10.6
16.6
21.8
23.7
Year
2010
2011
2012
2013
Revenue, y
29.3
37.9
50.2
59.8
Transcribed Image Text:Year 2006 2007 2008 2009 Revenue, y 10.6 16.6 21.8 23.7 Year 2010 2011 2012 2013 Revenue, y 29.3 37.9 50.2 59.8
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