
Concept explainers
Mathematical Models In Exercises 9 and 10, (a) plot the actual data and the model of the same graph and (b) describe how closely the model represents the data. If the model does not closely represent the data, suggest another type of model that may be a better fit.
The ordered pairs below give the civilian noninstitutional U.S populations y (in millions of people) 16 years of age and over not in the civilian labor force from 2006 through 2014. (Spreadsheet at LarsonPrecalculus.com)
(2006, 77.4) | (2011, 86.0) |
(2007, 78.7) | (2012, 88.3) |
(2008, 79.5) | (2013, 90.3) |
(2009, 81.7) | (2014, 92.0) |
(2010, 83.9) |
A model for the data is

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Chapter 1 Solutions
Precalculus (MindTap Course List)
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- Explain the key points and reasons for the establishment of 12.3.2(integral Test)arrow_forwardUse 12.4.2 to determine whether the infinite series on the right side of equation 12.6.5, 12.6.6 and 12.6.7 converges for every real number x.arrow_forwarduse Cauchy Mean-Value Theorem to derive Corollary 12.6.2, and then derive 12.6.3arrow_forward
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