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March 29th, 2017, 07:26 PM  #1 
Newbie Joined: Aug 2016 From: Brasil Posts: 17 Thanks: 0  Determine the domain and the against domain of the following function
How to calculate the domain and the Against domain of this function? Thanks!

April 26th, 2017, 10:23 AM  #2 
Math Team Joined: Jan 2015 From: Alabama Posts: 3,261 Thanks: 894 
I have no idea what you mean by "against domain"! Please define it. Is that possibly the range?

April 26th, 2017, 10:25 PM  #3 
Global Moderator Joined: Dec 2006 Posts: 19,870 Thanks: 1833 
I think "codomain" was the intention. The term "image" would be better, but is the same as the range for the given function.


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