Online Self-Tests(PA5)

• 
  

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

  y

  +

  1

  =

  x

  x	–1	0	1	2
  y	–2	–1	R	1

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  y

  =

  2x

  +

  2

  x	–2	–1	R	3
  y	–2	0	6	8

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  y

  +

  3

  =

  2x

  
  

  x		2	3	4
  y	–5	1	3

  ---

  (1 point each)

  
  
  
  
  
  
• 
  

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

  y	=	1	x	+	2
  		3

  x		3	6	9
  y	2	3		5

  ---

  (1 point each)

  
  
  
• 
  

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

  
  

  x		5
  y	–2		6

  ---

  (1 point each)

  
  
• 
  

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

  
  

  x			4
  y	–6	–2

  ---

  (1 point each)