Given the recursive formula, find the first four terms: an= -3•an-1 a1=45 A -45, -135, -405, -1215
B 45, 42, 39, 36
C 45, 135, 405, 1215
D 45, -135, 405, -1215

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?