Tax Intervals and Piecewise Functions

1. What is this type of function called?

• Discrete Function 
• Segment Function
• Step Function
• Jump Function

What is g(7) if:

• -17
• -13 
• 13       
• 17

A piecewise function (f(x)) is shown in the graph. What is f when x equals -4?

• -4
• -2
• 0
• Does not exist

Using the pictured graph, what is f(-3)? 

• -3
• -1
• 1
• 3

What is the RANGE of the function?

• (-∞, +∞)
• (-∞, 4]
• (-∞, 4)
• [0, 4]

What is g(4) if:

• -17
• -13 
• 13       
• -5

How many "pieces" are graphed in this function?

• 1

• 2

• 3

• 4

Find f(-2)

• -3
• 6
• 8
• -6

What is f when x equals 8?

• 0
• 5
• 11
• 16

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4
• f(x) = { x  if x ≤ 4;  -x+1  if x > 4
• f(x) = { -x+1  if x < 4;  x  if x ≥ 4
• f(x) = { -x+1  if x ≤ 4;  x if x > 4