Absolute Value Equations and Inequalities

What is the first step? 

• Get absolute value alone by subtracting 5 from both sides
• Get absolute value alone by dividing by 5 on both sides
• Split into two equations

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

What is the correct way to write the answer? 

• x = -2 AND x = 6
• x = -2 OR x = 6

Tags

CCSS.HSA.REI.A.1

After you split into two inequalities, what would they look like? 

• x + 7 > 1        
     
  x + 7 > -1
• x + 7 > 1
• x + 7 > 1
  X + 7 < -1

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Which inequality represents the graph?

• -8 < x < -6
• x < - 8 AND x > - 6
• x < - 8 OR x > - 6

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

Which compound inequality represents the graph?

• m < -1 OR m > 2
• -1 < m < 2
• m > -1 OR m < 2

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

|v + 8| − 5 = 2 

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

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Solve:

• {24}
• {-6, -8}
• {16, 4}
• {24, -24}

Tags

CCSS.8.EE.C.7

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

|b-8|+10>22

• -4<b<20
• b<-4 or b>20
• 20<b<-4
• b=-4 or b=20

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.CED.A.3

4|5x-2|+7>39

• -6/5<x>2
• x=2 or x=-6/5
• x=2 and x=-6/5
• x<-6/5 or x>2

Tags

CCSS.6.NS.C.7C