0 votes 0 votes Why not option B as F(n)= O( F(n) ) is trivial ? Algorithms made-easy-test-series algorithms asymptotic-notation + – HeadShot asked Nov 30, 2018 • retagged Jun 10, 2022 by makhdoom ghaya HeadShot 280 views answer comment Share Follow See 1 comment See all 1 1 comment reply goxul commented Nov 30, 2018 reply Follow Share Yeah, B is also correct. $f(n) \in O(f(n))$ is true for all functions. 1 votes 1 votes Please log in or register to add a comment.