Unit 8 Piece wise functions Test

What is g(7) if:

• -17
• -13 
• 13       
• 17

Tags

CCSS.HSF.IF.A.2

What is the value of the expression f(–3)?

• -15
• 3
• -3
• 15

Tags

CCSS.HSF.IF.A.2

Which equation and restricted domain match the graph shown?

• $y=\frac{3}{4}x-1;\ x>-2$

• $y=\frac{4}{3}x-1;\ x>-2$

• $y=\frac{3}{4}x-1;\ x\ge-2$

• $y=\frac{3}{4}x;\ x<-2$

Tags

CCSS.HSF-IF.C.7A

Which piece-wise function matches the graph provided?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

State the domain and range for the graph.

• Domain: (-4, ∞ ) Range: (2 , ∞)

• Domain: [4, ∞ ) Range: [2 , ∞]

• Domain: (-4, ∞ ) Range: [-2 , ∞]

• Domain: [-4, ∞) Range : [2, ∞)

What is the point of discontinuity of the provided function?

• x=4

• x=-2

• x=0

• none

Tags

CCSS.HSF-IF.C.7B

Which graph matches the piece-wise function provided?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x + 2 I +2
• f(x) = I x - 2 I +2
• f(x) = I x - 2 I 

Tags

CCSS.HSF-IF.C.7D

What shifts have occurred?

• left 1, up 5
• left 1, down 5
• right 1, down 5
• right 1, up 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10