Ответ:
\[y = \frac{5}{x}\]
| \[x\] | \[1\] | \[5\] | \[2\] | \[0\] | \[- 1\] | \[- 5\] | \[- 2\] |
|---|---|---|---|---|---|---|---|
| \[y\] | \[5\] | \[1\] | \[2,5\] | \[-\] | \[- 5\] | \[- 1\] | \[- 2,5\] |

\[\frac{5}{x} = - 5\]
\[x = - 1\]
\[y = \frac{5}{x}\]
| \[x\] | \[1\] | \[5\] | \[2\] | \[0\] | \[- 1\] | \[- 5\] | \[- 2\] |
|---|---|---|---|---|---|---|---|
| \[y\] | \[5\] | \[1\] | \[2,5\] | \[-\] | \[- 5\] | \[- 1\] | \[- 2,5\] |

\[\frac{5}{x} = - 5\]
\[x = - 1\]