Question

what are the properties of upper bound?​

Answer 1

Step-by-step explanation:

the least-upper-bound property is a fundamental property of the real numbers. More generally, a partially ordered set X has the least-upper-bound property if every non-empty subset of X with an upper bound has a least upper bound in X. Not every ordered set has the least upper bound property. I dosent own the answer credits. pls don't tell I copied. The credit goes to Wikipedia

Answer 2

Answer:

In mathematics, the least-upper-bound property is a fundamental property of the real numbers. More generally, a partially ordered set X has the least-upper-bound property if every non-empty subset of X with an upper bound has a least upper bound in X. Not every ordered set has the least upper bound property.

Step-by-step explanation:

Definition 1. An upper bound for a function f is a number U so that: for all x, we have f(x) ≤ U. ... We say f has an upper bound U on the interval [a, b] if: for all x on [a, b], we have f(x) ≤ U. Similarly for lower bounds and bounds in absolute values.