Suppose that the functions f and g are defined for all real numbers x as follows. f(x)=2x+1 g(x)=x-6 … Show more Suppose that the functions f and g are defined for all real numbers x as follows. f(x)=2x+1 g(x)=x-6 Write the expressions for (f-g)(x) and (f+g)(x) and evaluate (f*g)(1) . • Show less