\[\boxed{\mathbf{711}.}\]
\[1)\ \left( \frac{1}{3} \right)^{x} \geq x + 1;\]
\[y = \left( \frac{1}{3} \right)^{x} - показательная\]
\[\ функция:\]
| \[x\] | \[- 2\] | \[- 1\] | \[0\] |
|---|---|---|---|
| \[y\] | \[9\] | \[3\] | \[1\] |
\[y = x + 1 - уравнение\ прямой:\]
| \[x\] | \[0\] | \[1\] |
|---|---|---|
| \[y\] | \[1\] | \[2\] |

\[Ответ:\ \ x \leq 0.\]
\[2)\ \left( \frac{1}{2} \right)^{x} < x - \frac{1}{2};\]
\[y = \left( \frac{1}{2} \right)^{x} - показательная\ \]
\[функция:\]
| \[x\] | \[- 3\] | \[- 2\] | \[- 1\] | \[0\] |
|---|---|---|---|---|
| \[y\] | \[8\] | \[4\] | \[2\] | \[1\] |
\[y = x - \frac{1}{2} - уравнение\ прямой:\]
| \[x\] | \[0\] | \[1\] |
|---|---|---|
| \[y\] | \[- 0,5\] | \[0,5\] |

\[Ответ:\ \ x > 1.\]
\[3)\ 2^{x} \leq 9 - \frac{1}{3}x;\]
\[y = 2^{x} - показательная\]
\[\ функция:\]
| \[x\] | \[0\] | \[1\] | \[2\] | \[3\] |
|---|---|---|---|---|
| \[y\] | \[1\] | \[2\] | \[4\] | \[8\] |
\[y = 9 - \frac{1}{3}x - уравнение\]
\[\ прямой:\]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[9\] | \[8\] |

\[Ответ:\ \ x \leq 3.\]
\[4)\ 3^{x} > - \frac{2}{3}x - \frac{1}{3};\]
\[y = 3^{x} - показательная\ \]
\[функция:\]
| \[x\] | \[0\] | \[1\] | \[2\] |
|---|---|---|---|
| \[y\] | \[1\] | \[3\] | \[9\] |
\[y = - \frac{2}{3}x - \frac{1}{3} - уравнение\]
\[\ прямой:\]
| \[x\] | \[- 2\] | \[1\] |
|---|---|---|
| \[y\] | \[1\] | \[- 1\] |

\[Ответ:\ \ x > - 1.\]