


\[\boxed{\text{318\ (318).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = - \frac{6}{x}\]
| \[x\] | \[1\] | \[2\] | \[3\] | \[- 1\] | \[- 2\] | \[- 3\] | \[6\] | \[- 6\] |
|---|---|---|---|---|---|---|---|---|
| \[y\] | \[- 6\] | \[- 3\] | \[- 2\] | \[6\] | \[3\] | \[2\] | \[- 1\] | \[1\] |

\[1)\ y = - \frac{6}{x} + 5\]

\[2)\ y = - \frac{6}{x - 2}\]

\[3)\ y = - \frac{6}{x + 4} - 2\ \]


\[\boxed{\text{318.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[\left\{ \begin{matrix} x^{2} + y^{2} \geq 9 \\ xy \leq 0\ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \]
