Question

Write the explicit formula for the arithmetic sequence.

3, -3, -9, -15, -21, ...
Responses

Aan = 7 - 4n
a n = 7 - 4n
Ban = 6 - 3n
a n = 6 - 3n
Can = 9 - 6n
a n = 9 - 6n

Dan = 18 - 15n
a n = 18 - 15n

Answer 1

[AI-generated answer — Bot GPT 3.5]

The explicit formula for the arithmetic sequence is a(n) = 3 - 6n