PRACTICE TEST PIECEWISE FUNCTIONS

What is g(7) if:

• -17
• -13 
• 13       
• 17

Tags

CCSS.HSF.IF.A.2

What is m(-3) if:    

• -3
• 0.5
• 3
• -3.5

Tags

CCSS.HSF.IF.A.2

What is f(x) when x equals 4?

• -5
• 0
• 3
• 6

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

What is f(2)?

• 3
• 2
• 1
• None of these

Tags

CCSS.HSF.IF.A.2

What is the value of 2f(1)+f(-1)-f(3)?

• 9
• 8
• 0
• None of these

Tags

CCSS.HSF.IF.A.2

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

• A

  -3

• B

  -1

• C

  1

• D

  3

Tags

CCSS.HSF.IF.A.2

What is the cost to ship a 7lb item?

• A

  0

• B

  15

• C

  18

• D

  25

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.3

Use the function  $f\left(x\right)=$  

 $3x-5,\ \ \ x\le3$  

 $5x-10,\ \ \ x>3$  
to find 
 $f\left(8\right)$  

• 19

• 40
  

• 30
  

• 9

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Which graph matches:
4-x for x<2
2x-6 for x>=2

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7B