Online Self-Tests(PA1)

• 
  

  1. Use the equation below. What is the unknown value of R?

  y

  =

  2x

  x	–1	0	1	2
  y	–2	0	R	4

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  2. Use the equation below. What is the unknown value of R?

  y

  =

  2x

  –

  1

  x	0	2	R	6
  y	–1	3	5	11

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  3-4. Use the equation below. Fill in the missing coordinates.

  y

  =

  2x

  +

  1

  x		–1	0	2
  y	–5	–1	1

  ---

  (1 point each)

  
  
  
• 
  

  5-6. Use the equation below. Fill in the missing coordinates.

  y	=	1	x	+	1
  		2

  x		0	2	6
  y	–1	1		4

  ---

  (1 point each)

  
  
  
• 
  

  7-9. Use the graph below. What are the unknown values in the table?

  
  

  x		2
  y	3		9

  ---

  (1 point each)

  
  
• 
  

  10-12. Use the graph below. What are the unknown values in the table?

  
  

  x			2
  y	0	2

  ---

  (1 point each)