l x + 5 l ≥ 0 for all x.
So, l x + 5 l > -1 for any real number x
Solution set (-∞, ∞)
Alisa T.
asked 08/13/19l x + 5 l ≥ 0 for all x.
So, l x + 5 l > -1 for any real number x
Solution set (-∞, ∞)
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.