document.write( "Question 8047: y=cosx+sinx \n" ); document.write( "
Algebra.Com's Answer #4421 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
what about it?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "draw?
\n" ); document.write( "solve?
\n" ); document.write( "-- if so, what is the domain?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Jon
\n" ); document.write( " \n" ); document.write( "
\n" );