Fx =5x+3/2x-1 gx=3x+2, dit f-1 o g = ?

f(x) = 5x + 3 / 2x - 1
a=5 ,b=3 ,c=2, d= -1

f^-1 (x) = -dx + b / cx - a
= x + 3 / 2x - 5

(f^-1 o g) (x) = f^-1 (g(x))
= f^-1 ( 3x + 2)
= (3x + 2) + 3 / 2(3x + 2) - 5
= 3x + 5 / 6x + 4 - 5
= 3x + 5 / 6x - 1

maaf kalau salah :)
koreksi lagi ya..