Inequalities

Read the complete problem, then answer its numbered subtasks.

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Exercise 26

Book 2 · Inequalities

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Լուծել անհավասարումը.

Subtask 1

$- x > x$ :

1

$\emptyset$

2

$(- \infty;$ $) + \infty$

3

$(0;$ $) + \infty$

4

$() - \infty; 0$

Subtask 2

$4 x > - 2$ :

1

$(- \infty;$ $) + \infty$

2

$(16;$ $) + \infty$

3

$[) 0; + \infty$

4

$\emptyset$

Subtask 3

$x 0, 25 -$ $0, 25 <$ :

1

$(; - \infty$ $) + \infty$

2

$\emptyset$

3

$(1; -$ $) + \infty$

4

$(0;$ $) + \infty$

Subtask 4

$l o g x 32$ $9 <$ :

1

$(0;$ $) + \infty$

2

$(4;$ $) + \infty$

3

$(0;$ $) 4$

4

$(8;$ $) + \infty$

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