Вопрос:

Ответ:

\[y = 4x - x²\]

\[x\] \[0\] \[1\] \[2\] \[3\] \[4\]
\[y\] \[0\] \[3\] \[4\] \[3\] \[0\]

\[y(0) = 0;\ \ \ y(3) = 3;\ \ \ y(2) = 4\ \]

\[y_{\max} = 4;\ \ \ y_{\min} = 0\]