Homework chapter 2

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

Tags

CCSS.6.NS.C.7C

Which answer has the integers in order from least to greatest?

• − 9,   -5,  -3, 0,  4,  3
• − 9,   -5,  -3, 0,  3,  4
• − 5,   -9,  -3, 0,  4,  3
•  3, 4, 0, -3, -5, -9

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

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

y=|x+1|−4

• A
• B
• C
• y=D

Tags

CCSS.HSF-IF.C.7D

y=−|x+4|

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7D

Describe the movements
y=|x−2|

• Left 2
• Right 2
• Up 2
• Down 2

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

Describe the movements.
y=|x+2|+2

• Left 2, Up 2
• Right 2, Up 2
• Left 2, Down 2
• Right 2, Down 2

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

|v + 8| − 5 = 2 

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

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7

Solve |2x –3| + 5 =10.

• -1, 1
• -1, 4
• -1, -4
• 1, 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

∣ 2x + 9 ∣ = 15

• x = 3 
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3