Test Algebra 2 Absolute Value Equations and Inequalities

3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3,3}
• {11/3,-11/3}
• No Solution

|v + 8| − 5 = 2 

• {-1,-15}
• {-1,-5}
• {-15,15}
• No Solution

| x + 1 | ≥ 3

• No Solution
• All Real Numbers
• x ≤ -4  or  x ≥ 2
• -4 ≤ x ≤ 2

Tags

CCSS.6.NS.C.7C

| n + 2 | - 3 ≥ -6

• No Solution
• All Real Numbers
• n ≤ -5  or  n ≥ 1
• -5 ≤ n ≤ 1

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

Tags

CCSS.7.EE.B.4A

What inequality does the number line graph represent?

• x >= 3
• x > 3
• x < -3
• x <= 3

Tags

CCSS.6.EE.B.8

3x - 2 ≥ 34

• x ≥ -12
• x ≤ -12
• x ≤ 12
• x ≥ 12

Tags

CCSS.7.EE.B.4B

Solve

• n < 6

• n > 6

• n < 14

• n > 14

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Tags

CCSS.6.EE.B.8

Solve (split into 2 ineq. first)   
 |6x+18| ≤ 30

• X ≥ -8  and  X ≤ 2
• X ≥ -2  and  X ≤ 8
• X ≥ -2
• X≤ -8   or   X ≥ 2