Consider the sequence.
http://www.webassign.net/cgi-bin/symimage.cgi?expr=a_n = 4 n + 1/n
(a) Determine whether the sequence is increasing, decreasing, or not monotonic.
(b) Is the sequence bounded?
The Attempt at a Solution
I got the answer to a and that is increasing
I am not sure about (b). How do I find that out??