Question

Ada yang bisa kah?

Answer 1

Verified answer

F(x) = x² - 4
g(x) = 2 - x

maka
f/g
= f(x) / g(x)
=  (x² - 4) / (2 - x)
= (x - 2)(x + 2) / (2 - x)
= -(2 - x)(x + 2) / (2 - x)
= -(x + 2)

Daerah asal f/g adalah
D = {x| x ∈ R}
D = {x| -∞ < x < ∞}