November 7th, 2017, 02:24 AM  #1 
Newbie Joined: Nov 2017 From: Europe Posts: 2 Thanks: 0  How to solve this limit?
Because this is irrational function, I know there is no limit at this point (1/y) because limit from the left and from the right are not equal, but how to calculate the limit from the left or from the right for this particular function? I know they are +/ infinity, but I do not know how to calculate them.

February 21st, 2018, 12:21 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 19,957 Thanks: 1844 
Near $\nu = 1/y$, the numerator is a nonzero constant and the denominator approaches zero, so consider the sign of both.


Tags 
infinity, irrational, left, limit, solve 
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