Ответ:
\[y = {- x}^{2}\]
| \[x\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] | \[2\] |
|---|---|---|---|---|---|
| \[y\] | \[- 4\] | \[- 1\] | \[0\] | \[- 1\] | \[- 4\] |

\[\lbrack - 3;2\rbrack\ \]
\[y_{м\text{in\ }} = - 9\]
\[y_{мах} = 0.\]
\[y = {- x}^{2}\]
| \[x\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] | \[2\] |
|---|---|---|---|---|---|
| \[y\] | \[- 4\] | \[- 1\] | \[0\] | \[- 1\] | \[- 4\] |

\[\lbrack - 3;2\rbrack\ \]
\[y_{м\text{in\ }} = - 9\]
\[y_{мах} = 0.\]