1.4/3.6 Absolute Value

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: |-12|

• 12

• -12

• 0

• 1.2

Tags

CCSS.6.NS.C.7C

What is the definition of an opposite?

• The distance a number is to zero

• A number with the same digit(s) but opposite sign

Tags

CCSS.6.NS.C.6A

Solve for x
l 2x−1 l = 9

• x = 5 and x =-4
• x = 5 and x = -5
• Only x = 5
• No Solution

Solve for x
l 5x l = 40

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

• (2,3)

• (-3,1)

• (2,-3)

• (3,1)

Tags

CCSS.HSF-IF.C.7D

What is the vertex of the graph?

• (2, -3) 

• (2,3)

• (-2, -3) 

• (-2, 3) 

Tags

CCSS.HSF-IF.C.7D

What are the x intercepts? (Write as coordinates!)

• (-5, 0) & (1, 0)

• (0, -5) & (0, 1)

• (0, -1) & (0, 1)

• (-2, -3) & (0, -1)

Tags

CCSS.HSF-IF.C.7D

What is the y intercept?

• (-2, -3)

• (0, -1)

• (-1, 0)

• (-5, 0)

Tags

CCSS.HSF-IF.C.7D

• Left 4
• Right 4
• Up 4
• Down 4