1.6: Absolute Value Equations

| –3 |

• 3
• -3
• 0.30
• 30

Tags

CCSS.6.NS.C.7C

What is the absolute value of |-26|

• 26
• -26
• -36
• 36

Tags

CCSS.6.NS.C.7C

Evaluate each expression.
| 9 |

• 0.9
• 9
• -9
• 90

Tags

CCSS.6.NS.C.7C

Is absolute value always positive?

• yes
• no

Tags

CCSS.6.NS.C.7C

Solve for x
l 5x l = 40

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

What is the definition of absolute value?

• The distance a number is to zero

• A positive number

• A number that has a value with a different sign

Tags

CCSS.6.NS.C.7C

Evaluate: |0|

• 0

• -0

• +0

• There is no answer

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Solve for X

|X|=7

• X= 7

• X= -7

• X= 7 and X= -7

• No Solution

Solve for X

|X| = -3

• X= 3 and X= -3

• X= 3

• X= -3

• No Solution

What would be the correct setup for solving for X?

|X+3| = 5

• X+3= 5 and X+3= -5

• X+3= 5 ad X-3= 5

• X+3= -5 and X-3 = -5

• X+3= 5 and -X-3= -5