Dilating Absolute Value Functions

• It remains the same.

• It increases by 5.

• It decreases by 5.

• It becomes 0.

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|

Write an absolute value function given the following transformations:
Vertical Stretch of 2
Horizontal shift left 1 unit
Vertical shift down 9 units

• The graph becomes taller.

• The graph becomes shorter.

• The graph shifts to the right.

• The graph shifts to the left.

Determine the transformation

• Stretch by factor of 2, left 3

• Shrink by factor of 2, left 3

• Stretch by factor of 2, right 3

• Shrink by factor of 2, right 3