2.7 Parent Functions and Transformations

2.7 Parent Functions and Transformations

Multiple Choice

Identify the type of function represented by the graph.

• linear

• piecewise-defined

• absolute value

• parabolic

Multiple Choice

Identify the type of function represented by the graph.

• piecewise-defined

• linear

• parabolic

• absolute value

Multiple Choice

The function gives the amount of money earned for working different number of hours. How much will an employee earn for working 12 hours?

• $60

• $101

• $102

• $148

Multiple Choice

Identify the type of function represented by the graph

• Identity/Linear

• Constant

• Quadratic

• Absolute Value

Multiple Choice

Identify the type of function represented by the graph

• Identity/Linear

• Constant

• Quadratic

• Absolute Value

Multiple Choice

Identify the type of function represented by the graph

• Identity/Linear

• Constant

• Quadratic

• Absolute Value

Multiple Choice

Identify the type of function represented by the graph

• Identity/Linear

• Constant

• Quadratic

• Absolute Value

Multiple Choice

Describe the translation in y = |x – 4|. Then graph the function.

• translation of the graph

  y = |x| up 4 units

• translation of the graph

  y = |x| down 4 units

• translation of the graph

  y = |x| right 4 units

• translation of the graph

  y = |x| left 4 units

Multiple Choice

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Multiple Choice

Describe the dilation in y = |2x|. Then graph the function.

• dilation of the graph of y = |x| compressed vertically

• dilation of the graph of y = |x| stretched vertically

• dilation of the graph of y = |x| translated 2 units up

• dilation of the graph of y = |x| translated 2 units right

Multiple Choice

Which of the following is not an accurate description of the transformations in the function f(x) = -1/4|x+4|-2?

• +4 translates f(x) = |x| right 4 units

• –2 translates f(x) = |x| down 2 units

• +4 translates f(x) = |x| left 4 units

• -1/4 reflects f(x) = |x| across the x-axis