Question

Let f(x)=-2x+4 and g(x)=-6x-7. Find f(x) - g(x).

Answer 1

. As we know that
(-2x + 4) - (-6x - 7) 
-2x + 4 + 6x + 7. (remove the -) 
4x + 11 ,
so the answer is 4x + 11.
hope it helps