Quiz about Solving Inequalities

Question 1

x + 5 > 7

Accepted Answer

x > 2

Answer

x > -2

Answer

x > 12

Answer

x > -12

Question 2

-4 + y < -8

Accepted Answer

y < -4

Answer

y < 4

Answer

y < -12

Answer

y < 12

Question 3

Solve
(n/3) > -20

Accepted Answer

n > -60

Answer

n > 60

Answer

n < -17

Answer

n < -23

Question 4

Solve
-9h > (-63)

Accepted Answer

h < 7

Answer

h > 7

Answer

h < -7

Answer

h > -7

Question 5

4x + 1 > 13

Accepted Answer

x > 3

Answer

x > 48

Answer

x < 3

Answer

x > 3.5

Question 6

Solve the following inequality. Show your algebraic work!

Accepted Answer

b > 1

Answer

b > 6

Answer

b < -4

Answer

b < -12

Question 7

Solve the following inequality. Show your algebraic work!

Accepted Answer

x > 1

Answer

x > -2

Answer

x > 3

Answer

x < 4

Question 8

4x - 3 < -1x + 12

Accepted Answer

x < 3

Answer

x > 3

Answer

x < 5

Answer

x > 5

Question 9

-2x + 2 > 3x - 8

Accepted Answer

x < 2

Answer

x > -9

Answer

x > 2

Answer

x < -9

Question 10

When graphing do you use an open or closed circle for > ?

Accepted Answer

Open

Answer

Closed

Question 11

Which graph represents the inequality 2x + 3 < 7

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 12

A limo driver needs to make more than $450 in one day.  He charges a rental fee of $375 and $0.85 per mile.  What inequality represents the number of miles, x, he would have to drive to reach his goal?

Accepted Answer

0.85x + 375 > 450

Answer

0.85x + 375 < 450

Answer

0.85 + 375x > 450

Answer

0.85 + 375x < 450

Question 13

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 14

Does the sign need to flip when solving?
8y < (-40)

Accepted Answer

NO

Answer

YES

Question 15

Which could be a possible solution?

Accepted Answer

8

Answer

18

Answer

16

Answer

22

Question 16

Solve:

Accepted Answer

x < 24

Answer

x < 3

Answer

x > 24

Answer

x < 10.3333....

Question 17

Does the given value make the inequality true?  x + 9 > 21, when x = 15

Accepted Answer

Not True

Answer

True

Question 18

-2x + 2 > 3x - 8

Accepted Answer

x < 2

Answer

x > -9

Answer

x > 2

Answer

x < -9

Question 19

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 20

When graphing do you use an open or closed circle for > ?

Accepted Answer

Open

Answer

Closed

Question 21

When graphing do you use an open or closed circle for < ?

Accepted Answer

Closed

Answer

Open

Question 22

You spend at least 50 minutes practicing football each day. You spent 28 minutes practicing this morning. You want to practice twice as long in the afternoon. How long will you need to practice for?

Accepted Answer

28 + 2x > 50

Answer

28 + 2x < 50

Answer

28 + 2x < 50

Answer

28 + 2x > 50

Question 23

10 - 3x < 16

Accepted Answer

x > -2

Answer

x < -2

Answer

x < 2

Answer

x > 2

Question 24

Which graph represents x > 2

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 25

Which is the solution of
-4 - 6m > -9m + 8?

Accepted Answer

m > 4

Answer

m < -4

Answer

m < 15

Answer

m > 36

Question 26

Which inequality matches the graph?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 27

When graphing an inequality, what does a closed circle mean?

Accepted Answer

The number is included in the list of answers.

Answer

The number is not included in the list of answers.

Question 28

Which numbers are possible solutions to the inequality... (SELECT ALL THAT APPLY)

-5x + 10 < 30

Accepted Answer

0

Accepted Answer

100

Accepted Answer

-3

Answer

-100

Answer

-4

Question 29

In an equation or inequality, you want to get the variable...

Accepted Answer

isolated (by itself)

Answer

on one side

Answer

to disappear

Question 30

6 + 2h > 30

Accepted Answer

h > 12

Answer

h < 24

Answer

18 > h

Answer

h < -12

Question 31

-2(x+2) < 14

Accepted Answer

x > -9

Answer

x < - 5

Answer

x > -5

Answer

x < -9

Question 32

What are two solutions to
x < 8?

Accepted Answer

0.8, 5.9

Answer

8.6, 7.9

Answer

11, 16

Answer

12, 7.1

Question 33

-8x < 48

Accepted Answer

x > -6

Answer

x < -6

Answer

x < 6

Answer

x > 6

Question 34

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

Question 35

Solve.
(2x - 3) / 4 = 9

Accepted Answer

x = 19.5

Answer

x = 24

Answer

x = 12

Answer

x = 17.5

Question 36

6x + 2 + 6x < 14

Accepted Answer

x < 1

Answer

x > 1

Answer

x < -1

Answer

x > -1

Question 37

Solve:
-8(x - 3) - 4x < 108

Accepted Answer

x > -7

Answer

x > -38

Answer

x > -14

Answer

x < -38

Question 38

Solve. 5 - (x - 4) > -2

Accepted Answer

x < 11

Answer

x > 11

Answer

x > -11

Answer

x < -11

Solving Inequalities

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