What is the recursive formula for this sequence? 12, 16, 20, 24, 28, ...

A. {a=12
A. {a =a n-1 +4

B. ſą = 32
en = 2n-1 + 4
C. (a = 4
en = 8-1 +12
O D.
ſą = 12

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15