Write the geometric sequence in function notation. 4, 2, 1, 1/2 ,1/4,...
A) f(x) = (2) · (1/4)x - 1
B) f(x) = (2) · (1/2)x - 1
C) f(x) = (4) · (1/4)x - 1
D) f(x) = (4) · (1/2)x - 1