Jika f(x) = 2x + 3/x – 5, fungsi f-1(x) = ….
A.2x + 5/x – 3
B.5x + 3/x – 2
C.3x + 2/5x – 1
D.2x + 1/3x – 5
E.x – 5/2x + 3
Pembahasan:
Jawaban: B
Jika f(x) = 2x + 3/x – 5, fungsi f-1(x) = ….
A.2x + 5/x – 3
B.5x + 3/x – 2
C.3x + 2/5x – 1
D.2x + 1/3x – 5
E.x – 5/2x + 3
Pembahasan:
Jawaban: B