Online Self-Tests(PA8)

• 
  

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

  y

  +

  1

  =

  2x

  +

  1

  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

  –

  3

  =

  x

  –

  3

  x	–3	–1	R	1
  y	–3	–1	0	1

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

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

  y

  –

  5

  =

  2x

  –

  4

  
  

  x		–1	0	3
  y	–5	–1	1

  ---

  (1 point each)

  
  
  
  
  
  
• 
  

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

  y	+	2	=	1	x	–	1
  				2

  x		–2	0	2
  y	–5	–4		–2

  ---

  (1 point each)

  
  
  
• 
  

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

  
  

  x		8
  y	0		5

  ---

  (1 point each)

  
  
• 
  

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

  
  

  x			8
  y	–4	0

  ---

  (1 point each)