document.write( "Question 631069: f(x)=-3x-6 and g(x)=5x+2 \n" ); document.write( "find f(x)+g(x) \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "f(x)=-3x-6 and g(x)=5x+2 \n" ); document.write( "f(x)+g(x) = -3x - 6 + 5x + 2 =