Question

Ƒ(1) = −6
f(2)= -4
f(n) = f(n-2) + f(n-1)
f(3) =

Please help!!!!!!

Answer 1

`f(3)=f(1)+f(2)=-6+(-4)=-10`

Answer 2

f(3) = - 10

Explanation:

given

f(n) = f(n - 2) + f(n - 1) , then

f(3) = f(3 - 2) + f(3 - 1) = f(1) + f(2) = - 6 + (- 4) = - 6 - 4 = - 10