Piecewise Functions

What is f(-1)?

• 6
• -2
• sqrt(2)
• DNE

Tags

CCSS.HSF.IF.A.2

What is the RANGE of the function?

• $\left(-\infty,\ +\infty\right)$
  

• $\left(-\infty,\ 4\right]$
  

• $\left(-\infty,\ 4\right)$

• $\left[0,\ 4\right]$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN of the function?

• (-∞, +∞)
• (-∞, 4]
• (-∞, 4)
• [0, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is f(x) when x equals 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

What is f(-2)?

• 4
• 1
• 1
• DNE

Tags

CCSS.HSF.IF.A.2

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

• 4

• 3

• 0

• Does not exist

Tags

CCSS.HSF.IF.A.2

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

• -3
• -1
• 1
• 3

Tags

CCSS.HSF.IF.A.2

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

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