document.write( "Question 568191: What is the domain for d(x)=x+3 \n" ); document.write( "
Algebra.Com's Answer #366862 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! The domain is the set of all real numbers since you can plug in any number in for x (and get some number as the output). \n" ); document.write( " |