PAS Sem 1
Pertanyaan 1
Fungsi
f
f
f
memenuhi
f
(
x
+
1
)
=
2
x
+
3
f(x+1) = 2x+3
f
(
x
+
1
)
=
2
x
+
3
. Jika
g
(
x
)
=
x
−
1
g(x) = x-1
g
(
x
)
=
x
−
1
, tentukan nilai
(
f
−
1
∘
g
)
(
2
)
(f^{-1} \circ g)(2)
(
f
−
1
∘
g
)
(
2
)
.
A
-1
B
0
C
1
D
2
E
3