Piecewise Functions, Composite Functions

What is f when x equals 4?

• -5
• 0
• 3
• 6

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

What is f when x equals 4?

• -5
• 0
• 3
• 6

What is f when x equals 8?

• 0
• 5
• 11
• 16

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

• -4
• -2
• 0
• Does not exist

A piecewise function (f(x)) is shown in the graph. What is f when x equals 2?

• 0
• 3
• 4
• Does not exist

Which graph matches:
4-x for x<2
2x-6 for x>=2

• A
• B
• C
• D

What are the domain restrictions for the middle piece of this function?

• x ≥ 1
• x ≥ 2
• 2 ≤ x < 6
• 1 ≤ x < 3

What are the domain restrictions for the green piece of this function?

• -2 < x ≤ 1
• -1 < x ≤ 0.5
• x > -2
• x ≤ 1

How many pieces is this Piecewise Function composed of?

• 1
• 2
• 3
• 4