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3 years ago

11

Three terms of an arithmetic sequence are shown below. Which recursive formula defines the sequence? f(1)= 6, f(4) = 12,f (7) =

18
f(n +1 ) =f(n) +6
f(n +1 )=2 f(n)
f(n +1) = f (n) +2
f(n + 1) = 1.5f(n)

1 answer:

valina [46]3 years ago

3 0

Answer: f(n+1) =f(n)+2

Step-by-step explanation:

I did the test

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