Вопрос:

Ответ:

\[y = {- x}^{2}\]

\[x\] \[- 2\] \[- 1\] \[0\] \[1\] \[2\]
\[y\] \[- 4\] \[- 1\] \[0\] \[- 1\] \[- 4\]

\[\lbrack - 3;2\rbrack\ \]

\[y_{м\text{in\ }} = - 9\]

\[y_{мах} = 0.\]