(a) All the real numbers less than or equal to 5. (b) See the graph. (c) Unbounded.
Work Step by Step
(a) All the real numbers less than or equal to 5. (c) The interval is unbounded because it does not have a finite length.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.