Compound Inequalities

x+2<-4 or -5x<-15

• -6<x<3
• x<-3 and x>6
• x<-6 or x>3
• No Solution

2<x+2<5

• 0<x<3
• 4<x<7
• 4<x<3
• 0<x<7

• A

• B

• C

• D

Solve and graph:

• A
• B
• C
• D

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3
• -1 < x < 3
• 1 < x < 3
• 1 ≤ x ≤ 3

-2 < x - 9 < 3

• x < 12

• 7 < x

• 7 < x < 12

Solve and graph 3d - 4 < -7 OR 5d + 2 >12

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Solve and graph. -3 < 3x < 6

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

• ≤, ≥ 
• <, >

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

• <, >
• ≤, ≥