Ответ:
\[y = 2x - 6\]
| \[x\] | \[1\] | \[2\] | \[3\] |
|---|---|---|---|
| \[y\] | \[- 4\] | \[- 2\] | \[0\] |

\[при\ y = - 2 \rightarrow x = 2;\]
\[при\ y = 0\ \rightarrow x = 3;\]
\[при\ y = - 4 \rightarrow x = 1.\]
\[y = 2x - 6\]
| \[x\] | \[1\] | \[2\] | \[3\] |
|---|---|---|---|
| \[y\] | \[- 4\] | \[- 2\] | \[0\] |

\[при\ y = - 2 \rightarrow x = 2;\]
\[при\ y = 0\ \rightarrow x = 3;\]
\[при\ y = - 4 \rightarrow x = 1.\]