Online Self-Tests(PA9)

• 
  

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

  y

  +

  1

  =

  2x

  x	–1	0	1	2
  y	–3	–1	R	3

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  y

  –

  3

  =

  x

  x	–4	–1	R	3
  y	–1	2	5	6

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  y

  +

  5

  =

  2x

  
  

  x		2	3	4
  y	–3	–1	1

  ---

  (1 point each)

  
  
  
  
  
  
• 
  

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

  y	+	5	=	1	x	+	4
  				2

  x		–2	0	4
  y	–4	–2		1

  ---

  (1 point each)

  
  
  
• 
  

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

  
  

  x		2
  y	1		11

  ---

  (1 point each)

  
  
• 
  

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

  
  

  x			10
  y	0	2

  ---

  (1 point each)