Barry has been watching the geese that live in his neighborhood. The number of geese changes each week. n | f(n) 1:56 2:28 3:14 4:7 Which function best shows the relationship between n and f(n)?
1) f(n) = 28(0.5)ⁿ
2) f(n) = 56(0.5)ⁿ⁻¹
3) f(n) = 56(0.5)ⁿ
4) f(n) = 112(0.5)ⁿ⁻¹
