diketahui f(x) = 2x-1 dan g(x) = x²- 3x-6

jawb

(g/f)(x) =  (x² -3x - 6)/(2x -1)
(g/f)(1/3) = ((1/3)² -3(1/3) - 6) / (2. 1/3 - 1)
= { 1/9  - 1 - 6 }/ { 2/3 - 1)
= (1 - 9 - 54)/ (6 -9)
= -62/-3
= 62/3