Absolute Value Equations and Inequalities

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.HSA.REI.B.3

CCSS.HSA.CED.A.1

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 first step?

• Drop the absolute value bars by splitting into two equations
• Add 2 to both sides

Tags

CCSS.HSA.REI.B.3

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

What is the first step?

• Get the absolute value alone by dividing both sides by 5
• Drop the absolute value bars and add 7 and 5 together
• Get the absolute value alone by subtracting 5 from both sides

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

What is the first step? 

• Drop the absolute value bars by splitting into two inequalities 
• Drop the absolute value bars and subtract 7 from both sides

Tags

CCSS.HSA.REI.B.3

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

What is the correct way to write this answer? 

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

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