Question

Q: What is the domain f(x) =√|2x-1/x^2-1|-1?​

Answer 1

Answer:

Due to printing style, your question becomes ambiguous one . Anyway, I am taking for your problem ,

f(x) = sqrt(|(2x-1)/((x^(2)-1)|- 1 , to determine its domain. For that, observe that |X| = |(2x -1)/(x^(2)-1)| >/= 0 always, provided x is not -1 or 1 . Therefore, sqrt(|X|) exist as a real number ==> f(x)= {sqrt(|X|) -1} is a valid real number for all real x except , -1 & 1 .

Hence D(f) = R - {-1, 1} .

Answer 2

Answer:

A domain contains a group of computers that can be accessed and administered with a common set of rules. ... For example, a company may require all local computers to be networked within the same domain so that each computer can be seen from other computers within the domain or located from a central server..

yo ullu Awwyushi biro (⌐■-■)