Ответ:
\[y = 4x - x²\]
| \[x\] | \[0\] | \[1\] | \[2\] | \[3\] | \[4\] |
|---|---|---|---|---|---|
| \[y\] | \[0\] | \[3\] | \[4\] | \[3\] | \[0\] |

\[y(0) = 0;\ \ \ y(3) = 3;\ \ \ y(2) = 4\ \]
\[y_{\max} = 4;\ \ \ y_{\min} = 0\]
\[y = 4x - x²\]
| \[x\] | \[0\] | \[1\] | \[2\] | \[3\] | \[4\] |
|---|---|---|---|---|---|
| \[y\] | \[0\] | \[3\] | \[4\] | \[3\] | \[0\] |

\[y(0) = 0;\ \ \ y(3) = 3;\ \ \ y(2) = 4\ \]
\[y_{\max} = 4;\ \ \ y_{\min} = 0\]