document.write( "Question 839013: f(x)=9x-4, g(x)=4x-7\n" ); document.write( "Find (f-g)(x) \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "g(x)=\n" ); document.write( "f(x)=9x-4, \n" ); document.write( "Find (f-g)(x) = = 36x -67