Jika g(x) = 3x+2 dan g (f (x)) = x, maka
F (2)
F (2)
Jawaban:
g(f(x)) = x
《》3f(x) + 2 = x
《》3f(x) = x - 2
《》f(x) = (x-2) / 3
f(2) = (2-2)/3 = 0/3 = 0
100 Things Every Designer Needs to Know About People (Voices That Matter)
100 Things Every Designer Needs to Know About People (Voices That Matter)
Jawaban:
g(f(x)) = x
《》3f(x) + 2 = x
《》3f(x) = x - 2
《》f(x) = (x-2) / 3
f(2) = (2-2)/3 = 0/3 = 0