The sequence an=1/2(2)^(n-1) is graphed below:(2,1) (3,2) (4,4) (5,8)Find the average rate of change between n=2 and n=4.A 3/2B 2/3C 2D 3

The rate of change between between n=2 and n=4 will be given as follows:
using points (4,4) and (2,1)
m=(4-1)/(4-2)
m=3/2

Answer: A] 3/2