Es equivalente?

4 8 12 12
- , - - y -
3 10 15 15​

you need more information to answer this question

step-by-step explanation:

the forst and 3rd

step-by-step explanation:

i think the answer is b.

step-by-step explanation:

not 100% sure though.

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