Unit 4 Quiz Review

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

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Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-4x + 14 ≤ 54

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

Tags

CCSS.HSA.CED.A.1

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.HSA.CED.A.1

CCSS.HSA.REI.B.3

Identify the solution of the inequality –7x < 28

• x > 4
• x > –4
• x < 4
• x < –4

How would you graph the following inequality?
x/–6 > 6

• Open dot on –36, with arrow pointing to the right
• Closed dot on –1, with arrow pointing to the left
• Open dot on –36, with arrow pointing to the left
• Open dot on –1, with arrow pointing to the left

-3 + x ≤ -11

• x ≤ -8
• x ≤ 8
• x ≥ -8
• x ≥ 8

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

Tags

CCSS.6.EE.B.8

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.HSA.REI.D.12