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1. What is the equation of the graph below?.

Example: Write y=8x+2 as an equation.

Answer:
2-3. Use the graph from Question 1. What are the unknown values in the function table below?

x
6 20

y 2 8
(1 point each)
4. What is the equation of the graph below?

Example: Write y=8x+2 as an equation.

Answer:
5-6. Use the graph from Question 4. What are the unknown values in the function table below?

x
2 4

y –4 0
(1 point each)
7. Use the function table below. What is the unknown value of R?

x 0 1 2 3

y R 0 1 2
(1 point)

Answer:
8. What is the equation of the function table below?

x –2 0 1 4

y 0 2 3 6
Example: Write y=8x+2 as an equation.

Answer:

x		2	4
y	–4	0

x	–2	0	1	4
y	0	2	3	6