AR Block Final Review-- Absolute Value Functions

What is the RANGE?

• all real numbers
• [1, ∞)
• (-∞, 1]
• none of these

Describe the transformation of the equation below from the parent function of y = I x I
y = I x - 4 I 

• Left 4
• Right 4
• Up 4
• Down 4

Describe the transformation of the equation below:

y = I x + 3 I

• Left 3

• Right 3

• Up 3

• Down 3

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

What is the transformation shown below:

y = IxI -5

• Shifts left 5

• Shifts right 5

• Shifts up 5

• Shifts down 5

Determine the transformation 

• left 3, up 2
• right 3, up 2
• left 3, down 2
• right 3, down 2

Determine the transformation

• down 2
• flip, down 2
• flip, left 2
• left 2

What is the equation of the graph below?

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

Describe the transformation of the equation below from the parent function of y = I x I

y = -2 I x - 3 I + 3

• reflected across x-axis, vertical stretch by 2, right 3, up 3

• reflected across x-axis, vertical stretch by 2, left 3 up 3.

• reflected across x-axis, vertical compression by 2, right 3, up 3

• reflected across the x-axis, vertical compression by 2, left 3, up 3

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|