Question

How do you write the rule for a function
with the table
x=0,2,4,5
y=4,6,8,9

?

Answer 1

hint:
y=x+__?

Answer 2

4=0+__

6=2+__

8=4+__

9=5+__

Answer 3

So what would it be? I'm so confused

Answer 4

what would you add to 0 to get 4?
what would you add to 2 to get 6?
etc.

y=x+__

in other words, what would you add to x to get y?

Answer 5

4.. so it'd be 4