The table shows the numbers
(in thousands) of residents from 2002 through 2007.
YearNumber of residents, 2002 646 2003 657 2004 668 2005 679 2006 690 2007 701Determine whether a linear model can be used to approximate the data.If so, find a model algebraically. Let n represent the year, with
corresponding to 2002.
A. A linear model can be used.
B. A linear model can be used.
C. A linear model can be used.
D. A linear model can be used.
E. A linear model can be used.
Answer: D
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A. 8
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C.
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A. , x ? -
, x ? - 1
B. , x ? -
, x ? - 1
C. , x ? -
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corresponding to January,
, and
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