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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
4 8

y –2 0
(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 8

y –3 0
(1 point each)
7. Use the function table below. What is the unknown value of R?

x –4 –2 0 2

y –9 R –3 0
(1 point)

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

x –8 –4 0 4

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

Answer:

x		4	8
y	–2	0

x		2	8
y	–3	0

x	–4	–2	0	2
y	–9	R	–3	0

x	–8	–4	0	4
y	–6	–2	2	6