Ответ:
\[{8x}^{- 3} = (x + 1)^{3}\]

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

\[Ответ:(1;8),\ \ \ ( - 2;\ - 1).\]
\[{8x}^{- 3} = (x + 1)^{3}\]

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

\[Ответ:(1;8),\ \ \ ( - 2;\ - 1).\]