Algebra 1 Piecewise Functions Review

What is f(-2)?

• 4

• 1

• 1

• DNE

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

• 
• 
• 
• 

• A
• B
• C
• D

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

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

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

What is f(-1)?

• 6

• -2

• sqrt(2)

• DNE

Match each domain to its portion of the function

a

b

c

Over which domain interval is the function behaving like a linear function?

• x > 2

• x ≥ 2

• x ≤ 2

• x < 2

What is this type of function called?

• Discrete Function 

• Segment Function

• Step Function

• Jump Function

Functions that are made up of distinct "pieces" of other functions based on different rules for the domain are called?

• Absolute Value Functions

• Piecewise Functions

• Exponential Functions

• Quadratic Functions