Ответ:
\[y = - x + 6\]
| \[x\] | \[0\] | \[1\] | \[2\] |
|---|---|---|---|
| \[y\] | \[6\] | \[5\] | \[4\] |

\[y = 0,\ \ \ \ y < 0\]
\[- x + 6 = 0\]
\[- x = - 6\]
\[x = 6\]
\[- x + 6 < 0\]
\[- x < - 6\]
\[x > 6.\]
\[y = - x + 6\]
| \[x\] | \[0\] | \[1\] | \[2\] |
|---|---|---|---|
| \[y\] | \[6\] | \[5\] | \[4\] |

\[y = 0,\ \ \ \ y < 0\]
\[- x + 6 = 0\]
\[- x = - 6\]
\[x = 6\]
\[- x + 6 < 0\]
\[- x < - 6\]
\[x > 6.\]