Inequalities

Read the complete problem, then answer its numbered subtasks.

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Exercise 6

Book 2 · Inequalities

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Լուծել անհավասարումը.

Subtask 1

$x 5 - 0 \leq x$ :

1

$(; 0) - \infty$

2

$() 0; 5$

3

$] (0; 5$

4

$(; 5] - \infty$

Subtask 2

$2 x 186 - \leq$ :

1

$(9;$ $] 27$

2

$] (; 27 - \infty$

3

$[] 9; 12$

4

$[9;$ $] 27$

Subtask 3

$x - 3, 5 () 0, 75$ $3 \geq 2$ :

1

$] [(- \infty; 3 \cup 4;$ $) + \infty$

2

$] (- \infty; 4$

3

$(3;$ $] 4$

4

$[3;$ $] 4$

Subtask 4

$() l o g 134 x 0 - \leq 0, 9$ :

1

$[) 3; 3, 25$

2

$7 - \infty; 2$

3

$] (- \infty; 3$

4

$] (0; 3$

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