Determine $f ( x )$ From the Table $\begin{array}{|r|c|}\hline x & f(x) \\\hline-1 & 20.0855 \\\hline 0 & 1 \\\hline 1 & 0.0498 \\\hline 2 & 0.0025 \\\hline\end{array}$

Multiple Choice

Determine $f ( x )$ from the table.
The values from the table are given to the nearest ten thousandth.
$\begin{array}{|r|c|}\hline x & f(x) \\\hline-1 & 20.0855 \\\hline 0 & 1 \\\hline 1 & 0.0498 \\\hline 2 & 0.0025 \\\hline\end{array}$

A) $f ( x ) = e ^ { 3 x }$
B) $f ( x ) = e ^ { - 3 x }$
C) $f ( x ) = 3 x ^ { - 3 }$
D) $f ( x ) = x e ^ { - 3 }$
E) $f ( x ) = x ^ { - 3 }$