Quiz about Solving Inequalities

Question 1

Solve each inequality.

Accepted Answer

$$n>-2.5$$

Answer

$$n>-1.5$$

Answer

$$n>3$$

Answer

$$n>3.5$$

Question 2

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 3

Which graph matches the inequality
k < 3?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 4

Solve.

Accepted Answer

a > 6

Answer

a > -24

Answer

a > -36

Answer

a > -10

Question 5

Pick the correct letter for:

x - 14 < -8

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

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 7

What value for p makes the following sentence true?

3p + 3 = 18

Accepted Answer

5

Answer

9

Answer

7

Answer

45

Question 8

What value for p makes the following sentence true?

3p + 3 = 18

Accepted Answer

5

Answer

9

Answer

7

Answer

45

Question 9

11 > -3y + 2

Accepted Answer

y>-3

Answer

y>3

Answer

y<3

Answer

y<-3

Question 10

Solve:
3(3x - 6) = 18

Accepted Answer

x = 4

Answer

x = -4

Answer

no solution

Answer

infinite solutions

Question 11

You want to spend at most $1200 on a new laptop.  If you make a $400 down payment, then pay the same amount every month for 12 months.  Which Inequality could be use to solve to find out how much you can pay each month.

Accepted Answer

12x + 400 < 1200

Answer

12x + 1200 > 400

Answer

12x + 400 < 1200

Answer

12x + 400 > 1200

Solving Inequalities

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