Вопрос:

Ответ:

\[y = - \sqrt[3]{x} - 1\]

\[x\] \[- 8\] \[- 1\] \[0\] \[1\] \[8\]
\[y\] \[1\] \[0\] \[- 1\] \[- 2\] \[- 3\]

\[y(x) \leq 0\ \ при\ \ x \geq - 1.\]