Hola alguien me puede decir cual es la respuesta

D, Option A

Step-by-step explanation:

CE = (by using pythagorean theorem

A = 1/2 bh

A = 1/2 (2)() =

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