Online Self-Tests(PA10)

• 
  

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

  2(y

  +

  1)

  =

  2x

  x	–2	–1	0	1
  y	–3	–2	R	0

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  2(y

  –

  1)

  =

  2x

  +

  2

  x	–4	–3	R	2
  y	–2	–1	2	4

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  4(y

  +

  1)

  =

  4x

  +

  8

  
  

  x		0	1	2
  y	–2	1	2

  ---

  (1 point each)

  
  
  
  
  
  
• 
  

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

  1	(	y	+	2)	=	1	x	+	1
  2						2

  x		0	1	9
  y	–3	0		9

  ---

  (1 point each)

  
  
  
• 
  

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

  
  

  x		3
  y	–1		2

  ---

  (1 point each)

  
  
• 
  

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

  
  

  x			3
  y	–4	–2

  ---

  (1 point each)