Answer
$\begin{array}{|c|r|r|r|r|r|r|r|}
\hline
x & -3 & -2 & -1 & 0 & 1 & 2 & 3 \\
\hline
f(x) & 4661.6 & 279.98 & 16.816 & 1.01 & 0.0607 & 0.0036 & 0.0002 \\
\hline
\end{array}$
Technology formula:$\quad 1.01*2.02$^$(-4*x)$
Work Step by Step
If, in Excel, you place the x values in cells A2 to A8,
enter the formula in the row below, in cell B2:
$\begin{array}{|c|r|r|r|r|r|r|r|}
\hline
x & -3 & -2 & -1 & 0 & 1 & 2 & 3 \\
\hline
f(x) & =1.01*2.02\text{^}(-4*A2) & & & & & & \\
\hline
\end{array}$
Copy-paste the fomula to the rest of the row.