Consider the sequence below. -11,22,-44,88 Complete the recursively defined function to describe this sequence. f(0) = ? f(n) = f(n - 1) ? for n = 1, 2, 3, ...

Answer 1

u₀ = -11

u_n+1 = -2u_n

and the general term is u_n = -11(-2)ⁿ for integer n ≥ 0