Algebra II Unit 1 Pre-Assessment

Write down everything you know about the word "function."

How can you determine if a relation or table represents a function? How can you determine if a graph represents a function?

Keywords: input, output

Tags

CCSS.8.F.A.1

Which of the following represents a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Which graph represents a function with a range of all real numbers greater than or equal to -7 and less than 2?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The graph of the quadratic function below represents the profit for Rick’s Running Shoe Company. How many shoes should Rick’s Running Shoe Company produce in order to have a maximum profit?

• 5,000

• 15,000

• 20,000

• 25,000

The graph of a quadratic function is shown on the grid. Which equation best represents the axis of symmetry?

• $y=6$

• $x=2$

• $y=4$

• $x=0$

What are the domain and range of the exponential function below?

•  $Domain:\ all\ real\ numbers$  
  

  
   $Range:\ y\ge4.5$  
  

•  $Domain:\ x\ge-2$  
  

  
   $Range:\ all\ real\ numbers$  
  

•  $Domain:\ x\ge-2$  
  

  
   $Range:\ y\ge4.5$  
  

•  $Domain:\ x\le-2$  
  

  
   $Range:\ y\le4.5$  
  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the inverse operation of multiplication?

• Square

• Addition

• Subtraction

• Division

Tags

CCSS.HSA.REI.A.1

• $Domain:\ \left\{-8,\ -6,\ -4,\ -2,\ 0,\ 2,\ 4\right\}$
  $Range:\ \left\{-5,\ -3,\ 3,\ 13\right\}$
  

• $Domain:\ \left[-8,4\right]$
  $Range:\ \left[-5,13\right]$
  

• $Domain:\ \left\{-5,\ -3,\ 3,\ 13\right\}$
  $Range:\ \left\{-8,\ -6,\ -4,\ -2,\ 0,\ 2,\ 4\right\}$
  

• $Domain:\ -5\le x\le13$
  $Range:\ -8\le y\le4$
  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5