Piecewise Functions Review

What is f(-1)?

• 6
• -2
• sqrt(2)
• DNE

Tags

CCSS.HSF.IF.A.2

What is f(4)?

• -5

• 0

• 3

• 6

Tags

CCSS.HSF.IF.A.2

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

Tags

CCSS.HSF-IF.C.7B

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

Tags

CCSS.HSF.IF.A.2

What is the equation of the RED piece (one on the RIGHT)?

• x - 1  if x > 3
• 3  if  x ≥ 3
• -1  if  x ≥ 3
• -1  if  x > 3

Tags

CCSS.HSF-IF.C.7B

What is the domain restriction of the blue piece of this function?

• x > 0
• x ≥ 0
• x > 2
• x ≥ 2

Tags

CCSS.HSF-IF.C.7B

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

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

Tags

CCSS.HSF-IF.C.7B

For the graph shown. Which selection is the correct way to write the piecewise function?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

What is the value of f(0)?

• -2
• 2
• 4
• 0

Tags

CCSS.HSF.IF.A.2

How many pieces is this Piecewise Function composed of?

• 1
• 2
• 3
• 4

Tags

CCSS.HSF-IF.C.7B