Question

Geometric sequence

Answer options:

A) an=7(2)n-1
B) an =3 (2) n-1
C) an=5 (2) n-1
D) an= 224(2)n-1
E) an = 6 (2) n-1

Answer 1

Answer will be A (I plugged it into the y= function on my graphing calculator... I replace n with x and then went to the table and went down to 6 under the x column)