Question

Find the first six terms of the sequence.

a1 = -4, an = an-1 + 7

I just need to check if my answer is correct. :)My answer is -4, 3, 10, 17, 24, 31.

Answer 1

\[a_{1}=-4; a_{n-1}+7\]

Answer 2

yep, it's an arithmetic progression where you just keep adding \(7\)