Q. 17 D5.0( 3 Votes )

Find the domain o

Answer :

Given:


To find: the domain of function


Explanation: So, the domain of a function consists of all the first elements of all the ordered pairs, i.e., x, so we have to find the values of x to get the required domain


Given,



Now for real value of


x2-1≠0


(x-1)(x + 1)≠0


x-1≠0 or x + 1≠0


x≠1 or x≠-1


Hence the domain of f = R-{-1, 1}


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