Question

Which recursive sequence would produce the sequence 3, -1, 7, ...?
a1 =
a₁ =
a1 =
a1 =
Oa1
3 and an-an-1+2
3 and an
3 and
3 and an =
Submit Answer
= 5an-1 — 2
an
=
= 2an-1-1
= -2an-1 + 5