Choose all that give the correct explicit and recursive formula for the sequence. -4, -6, -8, -10, ...
Explicit:an = 2n - 2
Recursive: an-in-1) - 2
84, 71, 58, 45, ...
Explicit: 3. = -13n +97
Recursive: an- an - 13 - 13
19. 13, 7, 1, ...
Explicit: a = -6n + 25
Recursive: a = ain - 1) - 6
9, 17, 25, 33, ...
Explicitca - Sn + 1
Recursive a,
-an-1-8