Вопрос:

Ответ:

\[y = 1 - x^{2};\ \ - 2 \leq x \leq 2\]

\[x\] \[- 2\] \[- 1,5\] \[- 1\] \[- 0,5\] \[0\] \[0,5\] \[1\] \[1,5\] \[2\]
\[y\] \[- 3\] \[- 1,25\] \[0\] \[0,75\] \[1\] \[0,75\] \[0\] \[- 1,25\] \[- 3\]