Вопрос:

Ответ:

\[y = 2x - x^{2}\]

\[x\] \[0\] \[1\] \[2\] \[3\] \[4\] \[5\]
\[y\] \[0\] \[1\] \[0\] \[- 3\] \[- 8\] \[- 15\]

\[Медиана:\ \]

\[\frac{- 3 + 0}{2} = - \frac{3}{2} = - 1,5.\]