Unit 4: Solving Inequalities Review

-2x + 3(-4x + 6) ≤116

• x ≤ -7
• x ≥ 29
• x ≥ -7
• x ≤ 29

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

Pick the correct letter for:

6 > x

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which graph represents the inequality 2x - 3 < -7

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

When we multiply or divide an inequality by a negative we ____________.

• keep the inequality symbol the same
• reverse the inequality symbol
• make it equal only
• make it less than only

Tags

CCSS.6.EE.B.8

The first step in solving this inequality is
-2x + 5x > 28

• multiply by 5
• divide by -2
• combine like terms
• reverse the inequality symbol

Tags

CCSS.HSA.REI.B.3

-5(1 - 4a) > -5

• a > 0
• a < 5
• a < 0
• a > 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which could be a possible solution?

• 8
• 18
• 16
• 22

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve:

• x < 24
• x < 3
• x > 24
• x < 10.3333....

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve and choose the correct graph:

• A
• B
• C
• D

Tags

CCSS.7.EE.B.4B