Graphing Absolute Value Inequalities Shading

• no solution
• -6 ≤ r ≥ 8
• 6 > r > -8
• -6 < r < 8

| 2x + 12 | < 8
Which is the correct first step?

• 2x + 12 < 8 and 2x+12 >-8

• 2x + 12 < 8 or 2x+12 >-8

• 2x + 12 < 8 and 2x+12 <-8

• 2x + 12 < 8 or 2x+12 >-8

• no solution
• a> -1/6 or a< -5/6
• a>1/2 or a< -3/2
• all real numbers

• n > 1 or n < -7
• n > -1 or n < -7
• -7 < n < -1
• no solution

What is the inequality graphed here? 

• y ≤ | x | + 1

• y ≤ | x + 1 |

• y ≤ .5 | x | + 1

• y ≤ .5 | x + 1 |

Are we going to shade above or below for f(x) ≤|x|+1?

• Above

• Below

• I don't know

Tags

CCSS.HSA.REI.D.12

Are we going to shade above or below for f(x)≥|x-6|+8?

• Above

• Below

• I don't know

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 and graph:

• 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