Question

A sequence has a common ratio of 3/2 and f(5) = 81. Which explicit formula represents the sequence?

A) f(x) = 24(3/2)^×-1
B) f(x) = 16(3/2)^x-1
C) f(x) = 24(3/2)^x
D) f(x) = 16(3/2)^x​

Answer 1

Answer:

F (x) = 16 (3/2) x-1  

Step-by-step explanation:

The answer is B