Ответ:
\[f(x) = 4x - 2x^{2}\]
\[x_{0} = \frac{- 4}{- 4} = 1;\ \ y_{0} = 2\]
| \[x\] | \[0\] | \[2\] |
|---|---|---|
| \[y\] | \[0\] | \[0\] |

\[y_{наиб} = 2;\ \ \]
\[y_{наим} - не\ существует.\]
\[f(x) = 4x - 2x^{2}\]
\[x_{0} = \frac{- 4}{- 4} = 1;\ \ y_{0} = 2\]
| \[x\] | \[0\] | \[2\] |
|---|---|---|
| \[y\] | \[0\] | \[0\] |

\[y_{наиб} = 2;\ \ \]
\[y_{наим} - не\ существует.\]