Determine the best category for each sequence. Note: Some sequences may not fit into any of the

provided categories.

Arithmetic

Geometric

$5,-5,-15,-25,-35,-45,$dots

$3,-6,12,-24,48,-96,$dots

$2,9,16,23,30,37,$dots

$256,128,64,32,16,8,$dots

Recursive

$1,4,9,16,25,36,49,$dots

$1,1,2,3,5,8,13,21,34,$dots

$2,3,6,18,108,1944,$dots

$1,3,4,7,11,18,29,47,$dots