Question

The first four terms of a sequence are shown below:

9, 5, 1, −3

Which of the following functions best defines this sequence?

f(1) = 9, f(n + 1) = f(n) − 4; for n ≥ 1
f(1) = 9, f(n + 1) = f(n) + 4; for n ≥ 1
f(1) = 9, f(n + 1) = f(n) − 5; for n ≥ 1
f(1) = 9, f(n + 1) = f(n) + 5; for n ≥ 1

Answer 1

@jigglypuff314 @tkhunny

Answer 2

@DanJS

Answer 3

1) Are you posting yet another problem still with no work shown?

Answer 4

its A

Answer 5

i got A

Answer 6

You have to show the work, and let us know how you got A, then we can help you.
Otherwise you are going against OS rules.