Question

Which formula can be used to describe the sequence?

, −4, −24, −144,...

Answer 1

it's A

Explanation:

just did it. on ed

Answer 2

y = -4*6^(x-1). This is a geometric sequence, so you need a common ratio and a first term. The first term in this sequence is -4, and the common ratio is 6, so you will get this.