document.write( "Question 1113335: Find the domain of f(x) = √(x-1)/(x-1) \n" ); document.write( "
Algebra.Com's Answer #728330 by greenestamps(13334) You can put this solution on YOUR website! \n" ); document.write( "(1) x=1 is not in the domain, because it makes the denominator equal to 0. \n" ); document.write( "(2) In the numerator, x-1 has to be 0 or positive, because the square root of a negative number is not a real number; that means x has to be greater than or equal to 1. \n" ); document.write( "Since x=1 is not in the domain, the domain is x > 1. \n" ); document.write( " |