Wireless Only The percents of households in the United States with wireless-only
Chapter 3, Problem 78(choose chapter or problem)
Wireless Only The percents of households in the United States with wireless-only telephone service from 2005 through 2011 can be approximated by the model where represents the year, with corresponding to 2005. (Source: National Center for Health Statistics) (a) Complete the table. (b) Use a graphing utility to graph the function. (c) Can the model be used to predict the percents of households with wireless-only telephone service beyond 2011? Explain.
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