The product of 18 integers is one, is it possible for their sum to be equal to 0? Why or why not? PLEASE HALP(i luv gramar) ASAP

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

the barter

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

a

step-by-step explanation: