Question

F(1)=−3
f(n)=2⋅f(n−1)+1
​f(2)=

Answer 1

I think the answer is -5

Answer 2

-5

Explanation:

f(2) = 2 * f(2-1) + 1

f(2) = 2 * f(1) + 1

f(2) = 2(-3) + 1

f(2) = (-6) + 1

f(2) = -5