Ответ:
\[y = 2x - 3\]
| \[x\] | \[0\] | \[1\] | \[- 2\] |
|---|---|---|---|
| \[y\] | \[- 3\] | \[- 1\] | \[- 7\] |

\[\lbrack - 2;1\rbrack\]
\[y_{\min} = - 7;\ \ \ \ \ \ \ \ y_{\max} = - 1.\]
\[y = 2x - 3\]
| \[x\] | \[0\] | \[1\] | \[- 2\] |
|---|---|---|---|
| \[y\] | \[- 3\] | \[- 1\] | \[- 7\] |

\[\lbrack - 2;1\rbrack\]
\[y_{\min} = - 7;\ \ \ \ \ \ \ \ y_{\max} = - 1.\]