Ответ:
\[y = 2x - x^{2}\]
| \[x\] | \[0\] | \[1\] | \[2\] | \[3\] | \[4\] | \[5\] |
|---|---|---|---|---|---|---|
| \[y\] | \[0\] | \[1\] | \[0\] | \[- 3\] | \[- 8\] | \[- 15\] |
\[Среднее\ арифметическое:\ \]
\[\ \frac{0 + 1 + 0 - 3 - 8 - 15}{6} =\]
\[= - \frac{25}{6} = - 4\frac{1}{6}.\]
\[y = 2x - x^{2}\]
| \[x\] | \[0\] | \[1\] | \[2\] | \[3\] | \[4\] | \[5\] |
|---|---|---|---|---|---|---|
| \[y\] | \[0\] | \[1\] | \[0\] | \[- 3\] | \[- 8\] | \[- 15\] |
\[Среднее\ арифметическое:\ \]
\[\ \frac{0 + 1 + 0 - 3 - 8 - 15}{6} =\]
\[= - \frac{25}{6} = - 4\frac{1}{6}.\]