Write a recursive definition for the sequence 8, 6, 4, 2, ...
(1 point)
a1=8; an= an-1 -2
a1=2; an= an-1+ 6
a1= 8; an= an-1 + 2
a1=2; an= an-1 + 8
(1 point)
a1=8; an= an-1 -2
a1=2; an= an-1+ 6
a1= 8; an= an-1 + 2
a1=2; an= an-1 + 8