Ответ:
\[y = x^{2} + 2x;\ \ - 3 \leq x \leq 1\]
| \[x\] | \[- 3\] | \[- 2,5\] | \[- 2\] | \[- 1,5\] | \[- 1\] | \[- 0,5\] | \[0\] | \[0,5\] | \[1\] |
|---|---|---|---|---|---|---|---|---|---|
| \[y\] | \[3\] | \[1,25\] | \[0\] | \[- 0,75\] | \[- 1\] | \[- 0,75\] | \[0\] | \[1,25\] | \[3\] |

\[y = x^{2} + 2x;\ \ - 3 \leq x \leq 1\]
| \[x\] | \[- 3\] | \[- 2,5\] | \[- 2\] | \[- 1,5\] | \[- 1\] | \[- 0,5\] | \[0\] | \[0,5\] | \[1\] |
|---|---|---|---|---|---|---|---|---|---|
| \[y\] | \[3\] | \[1,25\] | \[0\] | \[- 0,75\] | \[- 1\] | \[- 0,75\] | \[0\] | \[1,25\] | \[3\] |
