Hello there! I am trying to do some review of limits as I am encountering them again in my current math class. When I am doing one sided limits, do I just plug in numbers that are to the right or left of the number being asked? for example: lim as x approaches 0 from the right of lnx/(x)^1/2

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Hello there! I am trying to do some review of limits as I am encountering them again in my current math class. When I am doing one sided limits, do I just plug in numbers that are to the right or left of the number being asked? for example: lim as x approaches 0 from the right of lnx/(x)^1/2

How do I actually write this out? I know that it approaches -infinity because the lim of ln x gets bigger and bigger in the neg direction, and the limit of the sqrt of x gets closer and closer to zero. infinity divided by any number is just infinity.  I simply don't remember how to show my work on paper for this. 

Any help will be appreciated! Thank you!

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