\[\boxed{\text{860\ (860).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ \frac{8}{4} = 2 \Longrightarrow \ \ y = \frac{x}{2}\]
\[x\] | \[8\] | \[6\] | \[2\] | \[1\] | \[\frac{1}{2}\] | \[0\] | \[- 1\] | \[- 2\] | \[- 3\] | \[- 4\] |
---|---|---|---|---|---|---|---|---|---|---|
\[y\] | \[4\] | \[3\] | \[1\] | \[\frac{1}{2}\] | \[\frac{1}{4}\] | \[0\] | \[- \frac{1}{2}\] | \[- 1\] | \[- 1,5\] | \[- 2\] |
\[2)\ y = \frac{x}{2}\]
\[3)\ \]