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November 7th, 2017, 02:24 AM   #1
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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.
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 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 non-zero constant and the denominator approaches zero, so consider the sign of both. Thanks from topsquark and matheagl365

 Tags infinity, irrational, left, limit, solve

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