Transformations Practice

• translated to the left 2 units and vertical stretch by a factor of 3

• translated to the right 2 units and vertical stretch by a factor of 3

• translated to the right 2 units and vertical compression by a factor of 3

• translated to the left 2 units and vertical compression by a factor of 3

• translated to the right 4 units and translated down 2 units

• translated to the left 4 units and translated up 2 units

• translated to the right 4 units and translated up 2 units

• translated to the left 4 units and translated down 2 units

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

What is the equation of the graph below?

• f(x) = - I x + 2 I

• f(x) = - I x - 2 I

• f(x) = I x + 2 I

• f(x) = I x - 2 I

Describe the transformation of the equation below from the parent function of y = IxI.

y = 3 I x + 2 I - 5

• translated left 2 units and up 5 units, vertical stretch by a factor of 3

• translated right 2 units and up 5 units, vertical compression by a factor of 1/3

• translated left 2 units and down 5 units, vertical stretch by a factor of 3

• translated right 2 units and down 5 units, vertical compression by a factor of 1/3

Which function has a translation of 2 units right and a vertical stretch by a factor of 5?

• f(x)= 5 (x - 2)²

• f(x) = 5 (x + 2)²

• f(x) = (x - 2)² - 5

• f(x) = (x + 2)² + 5

What describes the effect on the graph of the equation y = 3x² when it is changed to y = -¾x²?

• The graph is congruent and is translated down.

• The graph is wider and opens downward.

• The graph is congruent and is translated up.

• The graph is narrower and opens downward.

• y = √(x - 2) + 4

• y = -√(x - 2) + 4

• y = √(x + 2) + 4

• y = - √(x + 2) + 4

• y = 2 √(x - 2)

• y = 3 √(x - 2)

• y = 2 √(x + 2)

• y = 3 √(x + 2)

What it the transformation?

• Translated up 4 units

• Translated down 4 units

• Translated left 4 units

• Translated right 4 units