Respuesta :

-(g(x)) = -(x-6) = -x+6

Answer: The required expression for -g(x) is -x+6.

The answer for the second one is 0

Step-by-step explanation:

-g(x) is = -(x-6)

if you distribute the equation will be -x+6

the second question is g(x) + (-g(x))

if you add a positive with a negative it cancels out or equals 0

g(x) + (-g(x))= 0 and g(x) - g(x)) = 0