document.write( "Question 124334: why is the line x=4 a vertical line? \n" ); document.write( "
Algebra.Com's Answer #91123 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Because it contains all the points where x=4. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |