Question 5 (5 points) If S is nonempty and bounded above in R and a € R, prove that sup(a +S) = a + supS ( punded above
Posted: Mon May 09, 2022 10:57 am
Question 5 (5 points) If S is nonempty and bounded above in R and a € R, prove that sup(a +S) = a + supS ( punded above