document.write( "Question 549175: what is the domain of f(x)= -3x+ 9 function in interval notation? \n" ); document.write( "
Algebra.Com's Answer #357563 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
(-infinity, infinity) The domain is all real numbers, \n" ); document.write( "
\n" );