\( \begin{array}{l}f x=\left(3-x^{2}\right) \\ x=2\end{array} \)
\( f(2) = -1 \)
Step 1 :\( f(2) = (3 - 2^{2}) \)
Step 2 :\( f(2) = (3 - 4) \)
Step 3 :\( f(2) = -1 \)