Question

Midge added some chlorine to the water in a pool. The chlorine evaporated at a fixed rate every week. The table below shows the amount of chlorine f(n), in ounces, that was left in the pool after n weeks:


n f(n)
1 16
2 8
3 4
4 2


Which function best shows the relationship between n and f(n)?

Answer 1

f(n) = 32(0.5)n-1 i think

Answer 2

Thank youu