Absolute Value Functions

What is the equation of this graph?

• y=2|x + 1| - 4
• y=2|x - 1| - 4
• y=2|x - 1|+ 4
• y=2|x - 4| - 1

Tags

CCSS.HSF-IF.C.7D

• {37/4}
• {20/3, -7}
• {5, -61/9}
• {37/4, -9}

Tags

CCSS.7.NS.A.1B

Which graph matches the function:
y = -2|x - 3| + 5

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the solutions of 9|10(x-4)|+7=-29?

• This equation has no solution.

• x=0

• x=-4;x=4

• x=9;x=-9

What is the range of the absolute value function?

• (-infinity, infinity)
• [3, infinity)
• [0, infinity)
• (-infinity, 3]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Describe the transformation from the Absolute Value Parent Function.

• Shift up 4 units
• Shift down 4 units
• Shift left 4 units
• Shift right 4 units

Describe the transformation of the equation below from the parent function of y = IxI
y = I x + 2 I - 5

• Left 2 up 5
• Right 2 up 5
• Left 2 down 5
• Right 2 down 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

What is the domain?

• (−∞,∞)
• (∞,−∞)
• (−∞,6]
• [−∞,∞]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3,3}
• {11/3,-11/3}
• No Solution

Tags

CCSS.6.NS.C.7C

What is the range of the function?

• (-∞,4]
• (-∞,∞)
• [4, ∞)
• (4,∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5