document.write( "Question 183341: I would like to know if it is correct that the domain of x-4/2x-3 would be (-infinity, 4) U (4, infinity) \n" ); document.write( "
Algebra.Com's Answer #137657 by vleith(2983) ![]() You can put this solution on YOUR website! Not quite correct. You want to find the values where the denominator end up being non-zero, not the numerator. \r \n" ); document.write( "\n" ); document.write( "Domain is all x except when (2x-3)=0 \n" ); document.write( "x = 3/2 makes the denominator. So x cannot be 3/2 \n" ); document.write( "(-infinity, 3/2) U (3/2, infinity) \n" ); document.write( " |