Relax

Respuesta :

answer

f(2) = 1

(1) = 2

(f(2)) = 2

Explanations:

f(x) = x

(x) = 2x

f(2) = (2)

f(2) = 1

(1) = 2(1)

(1) = 2

(f(2)) = 2((2))

(f(2)) = 2(1)

(f(2)) = 2