Upper bound of function Uncategorized Sep 7, 2020 K Kevin Sep 7, 2020 #1 image721×174 16.1 KB . Hello everyone, I’d like to find the upper bound of R. Is this equivalent to finding the upper buond of f1 and lower bound of f2? M Mark L. Stone Sep 7, 2020 #2 This is a math question, not a CVX question. I suggest you post at https://math.stackexchange.com/