Transformations of Piecewise Functions

Evaluate the following:

f(-5) + f(1) - f(2)

• 0

• -5

• -2

• 4

• y = Ix + 2I - 1
• y = -Ix + 2I - 1
• y = -Ix - 2I - 1
• y = -Ix + 1I - 2

What is f(-2)?

• 4

• 1

• 1

• DNE

What is the RANGE of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]

The graph of r(x) is a​ ​ (a)   ​by the graph of f(x) by a factor of ​ ​ (b)   .

• horizontal stretch

• horizontal shrink

• vertical stretch

• vertical shrink

• 1/3

• 3

• 2/3

The image shows a ​ (a)   translation ​ (b)   units ​ (c)  

• horizontal

• 4

• left

• vertical

• right

• 3

• up

The graph of g(x) is a
(a)   translation ​ (b)   units ​ ​ (c)   the graph.

• vertical

• 2

• 1

• up

• down

• left

• right

Graph

• 
• 
• 
• 

Select ALL the statements that are true.

• The constant interval is [-4, 2]

• The interval of increase is (-6, -4)

• The interval of decrease is (-9, -6) U (2, ∞)

• There is a discontinuity at x = 2

• The range is (-∞, 8)

The piecewise function is translated 3 up and 4 to the right. Which of the following is the new equation.

• -2^x+4 + 3

  -lx + 4l + 3

  7 - (x+4)²

• -2^x-4 - 3

  -lx - 4l - 3

  1 - (x-4)²

• -2^x+3 - 4

  -lx + 3l - 4

  - (x + 3)²

• -2^x-4 + 3

  -lx - 4l + 3

  7 - (x-4)²