Ответ:
\[y = - (x + 1)^{3}\]
| \[x\] | \[- 3\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] |
|---|---|---|---|---|---|
| \[y\] | \[8\] | \[1\] | \[0\] | \[- 1\] | \[- 8\] |

\[y = - 1 \longrightarrow x = 0.\]
\[y = - (x + 1)^{3}\]
| \[x\] | \[- 3\] | \[- 2\] | \[- 1\] | \[0\] | \[1\] |
|---|---|---|---|---|---|
| \[y\] | \[8\] | \[1\] | \[0\] | \[- 1\] | \[- 8\] |

\[y = - 1 \longrightarrow x = 0.\]