tentukan rumus fungsi (f o g o h)(x) dan (h o g o f)(x), jika diketahui f(x) = x, g(x) = 2x – 1, dan h(x) =
Jawaban Terkonfirmasi
( f o g o h)(x) = f(g(h(x))))
= f(g())
= f()
=
( h o g o f)(x) = (h(g(f(x))))
= (h(g(x)))
= h(2x-1)
=
G o h = 2/x – 1
f o g o h = (2/x) -1
g o f = 2x – 1
h o g o f = 1/(2x - 1)