Section 2.7 - Graphing Absolute Value Functions

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

What is the domain of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

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

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

What is the equation of the absolute value function?

• f(x)= 4|x+3|
• f(x)= 1/4 |x+3|
• f(x)= 1/4 |x - 3|
• f(x)= 4|x - 3|

Tags

CCSS.HSF-IF.C.7D

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.

• Vertical stretch, shifts right
• Vertical shrink, shifts right
• Vertical stretch, shifts left
• Vertical shrink, shifts left

Describe the transformations of the absolute value equation.

• Reflection over x-axis, vertical shrink, shifts right 1 unit
• Reflection over x-axis, vertical shrink, shifts up 1 unit
• Reflection over x-axis, vertical stretch, shifts right 1 unit
• Reflection over x-axis, vertical stretche, shifts up 1 unit

Describe the transformation from the Absolute Value Parent Function.

• Vertical stretch, shifts up 4 units
• Vertical stretch, shifts down 4 units
• Vertical shrink, shifts up 4 units
• Vertical shrink, shifts down 4 units

Which function is graphed?

• f(x) = 2|x + 2| -4
• f(x) = 2|x - 4| + 2
• f(x) = |x + 2| - 4
• f(x) = -2|x - 4|