Question

Diketahui f(x) = 2x-3 dan (fog)(x) = 6x-5 maka g(x) =....
A. 3x-1
B. 3x+1
C. x+1
D. x-1
E. 2x-5​

Answer 1

Penjelasan dengan langkah-langkah:

f(g(x)) = (fog)(x)

2g(x) - 3 = 6x - 5

2g(x) = 6x - 5 + 3

2g(x) = 6x - 2

g(x) = (6x - 2) : 2

g(x) = 3x - 1 (A)