ISM Unit 03 Test on Piecewise Functions

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

Tags

CCSS.HSF.IF.A.2

What is f when x equals 4?

• -5
• 0
• 3
• 6

Tags

CCSS.HSF.IF.A.2

What is f when x equals 8?

• 0
• 5
• 11
• 16

Tags

CCSS.HSF.IF.A.2

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

• -3
• -1
• 1
• 3

Tags

CCSS.HSF.IF.A.2

On the graph, which portion of the piecewise function is represented in red?

• x
• 0.5x + 2.5       
• -1
• 0.5x + 2

Tags

CCSS.HSF-IF.C.7B

What is the RANGE of the function?

• All real numbers

• y ≤ 4

• y < 4

• 0 ≤ y ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of the function?

• All real numbers

• x ≤ 4

• x < 4

• 0 ≤ x ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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

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

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

Tags

CCSS.HSF-IF.C.7B

How many pieces is this Piecewise Function composed of?

• 1
• 2
• 3
• 4

Tags

CCSS.HSF-IF.C.7B