$Math-Quiz$

Test: Inequalities II - Normal

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Question 1: Which number is in the solution set of the inequality:

x^{2} - x > 0

1

0

0.5

10

Question 2: Which number is in the solution set of the inequality:

7 - 2 x < 1

- 3

7

3

0

Question 3: Which number belongs to the interval:

[- 1; 4)

- 1

6

4

- 7

Question 4: Solve the inequality:

\frac{3 x + 1}{2} < 5 + x

x < 8

x < 9

x \leq 9

x > 9

Question 5: Solve the inequality:

x^{2} - x (x + 1) \geq 5

x < - 5

x > - 5

x \leq - 5

x > 5

Question 6: Which inequality is represented by the below graph?

- 1 < x \leq 5

- 1 < x < 5

- 1 \leq x \leq 5

x \leq 5

Question 7: Which number satisfies the condition:

\{\begin{cases} x \leq 1 \\ x \in [- 1; 3] \end{cases}

0

- 2

5

3

Question 8: Solve the inequality and give an answer in the form of interval:

2 - 3 x > - 7

x \in (3; + \infty)

x \in (- \infty; 3)

x \in (- 3; 3)

x \in (- 3; + \infty)

Question 9: Which interval represents solution of the inequality:

|x| > 3

x \in (- 3; 3)

x \in (3; + \infty)

x \in (- \infty; - 3) \cup (3; + \infty)

x \in (- \infty; - 3)

Question 10: Which number is in the solution set of the inequality:

x^{2} - 3 x > 0

3

5

0

2

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