Let A = {a e R : for all x € R, (x2 + 6x > a)}. Describe A using interval nota- tion. Let B = {bER: there exists x ER, (
Posted: Tue Sep 07, 2021 7:18 am
Let A = {a e R : for all x € R, (x2 + 6x > a)}. Describe A using interval nota- tion. Let B = {bER: there exists x ER, (2x2 - bx + 3 = 0)}. Describe B using inter- val notation.