Unit 4 Review- Inequalities

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  $x\le-3$

• $x\ge-3$

• $x\ge3$

• $x\le3$

Select all the inequalities that match the graph.

• x < 3

• 3 > x

• 3 < x

• x > 3

What is the inequality that matches this graph?

• x > 1

• x < 1

• x < 1

• x > 1

Tags

CCSS.6.EE.B.8

Choose the inequality that matches the situation:

Lauren spends at least 30 minutes on reading a night.

• y < 30

• y < 30

• y > 30

• y > 30

Tags

CCSS.6.EE.B.8

Select all that are solutions to m + (-3) < 4

• 0

• 15

• 7

• -8

Which symbols would have a closed circle on the graph?

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• 
• 
• 
• 

Tags

CCSS.6.EE.B.8

-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

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

Solve:

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

Tags

CCSS.7.EE.B.4B