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

\[\lbrack - 2;4\rbrack\text{\ \ \ \ }\]
\[y_{\min} = - 3;\ \ \ \ \ \ \ \ \ y_{\max} = 0.\]
\[y = \frac{1}{2}x - 2\]
| \[x\] | \[0\] | \[2\] |
|---|---|---|
| \[y\] | \[- 2\] | \[- 1\] |

\[\lbrack - 2;4\rbrack\text{\ \ \ \ }\]
\[y_{\min} = - 3;\ \ \ \ \ \ \ \ \ y_{\max} = 0.\]