I need help ASAP (could someone also explain it please)

6x(over power8) y (over power5)

Step-by-step explanation:

3 x 2 = 6

if you look at the x you have to add them together which will be 8

if you look at the y its 4 but the other y is none,but it couldnt be a 0 so it'll be a 1 ,add them together it'll be 5

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