Quiz about Solving Inequalities

Question 1

What inequality does the number line graph represent?

Accepted Answer

x < -4

Answer

$$x\le-4$$

Answer

$$x\ge-4$$

Answer

x < 4

Question 2

What inequality does the number line graph represent?

Accepted Answer

$$x\ge3$$

Answer

x > 3

Answer

x < -3

Answer

$$x\le3$$

Question 3

Pick the correct inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

Solve the inequality.

$$2\left(b\ -\ 8\right)\ >\ 12$$

Accepted Answer

b > 14

Answer

b > 20

Answer

b > 6

Answer

b > 20

Question 5

Solve the inequality.

$$-4d\ -\ 9\ \le\ 3$$

Accepted Answer

$$d\ \ge\ -3$$

Answer

$$d\ \le3$$

Answer

$$d\ \le-3$$

Answer

$$d\ \ge\ 3$$

Question 6

You flip an inequality symbol when you...

Accepted Answer

multiple or divide by a negative number

Answer

subtract

Answer

multiply and divide only

Answer

multiple by a negative number

Question 7

Which of the following situations shows the need to flip the inequality sign?

Accepted Answer

$$\frac{x}{-4}>8$$

Answer

$$3x<-9$$

Answer

$$x-2\le-4$$

Answer

$$x--1\ge6$$

Question 8

Solve
-5m < 10

Accepted Answer

m > -2

Answer

m < -2

Answer

m < -50

Answer

m > -50

Question 9

$$6x>12$$

Accepted Answer

$$x>2$$

Answer

$$x<2$$

Answer

$$x\le2$$

Answer

$$x\ge2$$

Question 10

$$\frac{b}{2}<13$$

Accepted Answer

$$b<26$$

Answer

$$b\le26$$

Answer

$$b>26$$

Answer

$$b\ge26$$

Question 11

Solve and graph.
k - 13 > -51

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 12

x+2<-4 or -5x<-15

Accepted Answer

x<-6 or x>3

Answer

-6<x<3

Answer

x<-3 and x>6

Answer

No Solution

Question 13

2<x+2<5

Accepted Answer

0<x<3

Answer

4<x<7

Answer

4<x<3

Answer

0<x<7

Question 14

-2 < x - 9 < 3

Accepted Answer

7 < x < 12

Answer

x < 12

Answer

7 < x

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