Compound Inequalities and Absolute Value

Which inequality represents the phrase all real numbers that are greater than -7 and less than -4?

• -7 < n > -4
• n < -4
• -7 < n < -4
• n > -7 or n < -4

What are the solutions of
8 ≤ x + 2 < 12?

• x ≥ 6
• 6 ≤ x < 10
• 10 ≤ x ≤ 14
• x < 10

Which compound inequality represents the graph shown?

• 7d + 1 > 0
• 7d + 1 < 1 or 7d + 1 ≥ 15
• 1 < 7d + 1 ≤ 15
• 1 ≤ 7d + 1 < 15

Which compound inequality represents the graph shown?

• 7d + 1 > 0
• 7d + 1 < 1 or 7d + 1 ≥ 15
• 1 < 7d + 1 ≤ 15
• 1 ≤ 7d + 1 < 15

A teacher knows that 80% of her students will score no more than 5 points above or below the class average score of 85% on the test. Which inequality represents the scores of 80% of her students?

• 75 < A < 85
• 85 ≤ A ≤ 90
• 80 < A < 90
• 80 ≤ A ≤ 90

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

Pick the correct inequality.

• A
• B
• C
• D

Pick the correct letter for:
6 > x

• 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