Absolute Value Test

Solve |x – 12| - 3 = 11.

• -2, -26
• -2, 26
• 3, 25
• 4, -7

|2/3 x - 1| - 3 = -x + 1

• x = 3

• x = 9

• x = -3

• x = -9/5

5|x - 2| + 15x = 5x - 20

• x = -6

• x = -2/3

• x = 2

• x = -2

Is absolute value always positive?

• yes
• no

Solve for x
l 5x l = 40

• x = 8 and x =-8
• x = 35 and x = -35
• Only x = 8
• No Solution

Tags

CCSS.6.NS.C.7C

What inequality is shown in the picture?

• -8 < x < -2

• x > -8 or x < -2

• -8 < x > -2

• x < -8 or x > -2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve: |x+5| < 9

• -14 < x < 4

• x > -14 or x < 4

• -4 < x < 4

• x > -4 or x < 14

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve 4|x - 1| < 24

• -7 < x < 7

• -5 < x < 7

• x < -5 or x > 7

• -5 < x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve |x - 4|- 3 < 5

• -12 < x < 12

• No solution

• -4 < x < 12

• x > -4 or x < 12

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What is the absolute value of -1.3

• 1.3
• -1.3
• 0

Tags

CCSS.6.NS.C.7C