The first five terms of a sequence are shown below.

6, 9, 12, 15, 18

If the nth term of this sequence is represented by f(n), which of the following functions best represents this sequence?

f(n) = 6n - 3; n ≥ 1

f(n) = 6n + 3; n ≥ 1

f(n) = 3n + 3; n ≥ 1

f(n) = 3n - 3; n ≥ 1

Question

The first five terms of a sequence are shown below.

6, 9, 12, 15, 18

If the nth term of this sequence is represented by f(n), which of the following functions best represents this sequence? 

 f(n) = 6n - 3; n ≥ 1 

 f(n) = 6n + 3; n ≥ 1 

 f(n) = 3n + 3; n ≥ 1 

 f(n) = 3n - 3; n ≥ 1

kc_kennylau · Answer

Just plug in each one of verify :)

anonymous · Answer

so that's all I have to do