Answer
$g(x)$
Work Step by Step
$x=2009-1950=59$,
$f(59)=6.25(1.029)^{59}=33.76$
$g(59)=\frac{38.8}{1+6.3e^{-0.051\times 59}} = 29.94$
The actual data on the bar graph is $29.5$. Therefore, $g(x)$ is a better model.
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