Math 3 Mod A - Piecewise Functions

What is f when x equals 4?

• -5
• 0
• 3
• 6

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

• -3
• -1
• 1
• 3

What is the RANGE of the function?

• All real numbers

• y ≤ 4

• y < 4

• 0 ≤ y ≤ 4

What is the DOMAIN of the function?

• All real numbers

• x ≤ 4

• x < 4

• 0 ≤ x ≤ 4

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

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

What is g(7) if:

• -17
• -13 
• 13       
• 17

What is f(-2)?

• 4
• 1
• 1
• DNE

Evaluate f(0)

• 0

• 19

• 9

• -19

Which graph matches:

-x+4 if x < 2

2x-6 if x ≥ 2

• A

• B

• C

• D

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