Найдите: f (-5).
\[f(x) = \left\{ \begin{matrix} x + 6,\ \ x < - 4 \\ 8,\ \ - 4 \leq x < 3 \\ x^{2},\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \geq 3 \\ \end{matrix} \right.\ \]
\[f( - 5) = - 5 + 6 = 1\]