3. Let [tex]$f(x)=-\frac{3}{4} x^2+1$[/tex] and [tex]$g(x)=f(x)-3$[/tex].

a. Describe the transformation from the graph of [tex]f[/tex] to the graph of [tex]g[/tex]. Then graph [tex]f[/tex] and [tex]g[/tex] in the same coordinate plane.

\begin{tabular}{|c|l|l|l|l|l|}
\hline
[tex]$x$[/tex] & & & & & \\
\hline
[tex]$f(x)=-\frac{3}{4} x^2+1$[/tex] & & & & & \\
\hline
[tex]$g(x)=f(x)-3$[/tex] & & & & & \\
\hline
\end{tabular}