Quiz Sec 9.2BII

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

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

Solve and graph:

• A
• B
• C
• D

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Solve:

• A
• B
• C
• D

-8<2(x+4) or -3x+4>x-4

• No solutions
• x<-8 or x<2
•  x>-8 or x<2
• x<-8 and x<2

1-4x≤2  or  5x≥25

• x≥ -5  or  x≥5
• x≤ -4    and x≤ 8
• No Solutions
• None of the above

3x-4< -13 or 7x+1> 22

• All Real numbers
•   x>3   and x>-9
• The answer is not listed
• x<-3   or x>3

Solve:

• A
• B
• C
• D

What inequality is graphed? 

• x > 2 and x ≤ -3
• x > 2 and x < -3
• x > 2 or x ≤ -3
• x > 2 or x < -3

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

• ≤, ≥ 
• <, >