Your sock drawer is full of unmatched socks. There are 4 white socks, 4 brown socks, and 4 green socks. You randomly pick one sock out and then another. What is the probability that you get a matching pair of green socks?

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

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: