Question

g(x) = 3x+2 dan g(f(x)) = x maka f(2) adalah​

Answer 1

Penjelasan dengan langkah-langkah:

g(x) = 3x + 2

f(2) = ?

g(f(x)) = x

3f(x) + 2 = x

3f(x) = x - 2

f(x) = (x - 2)/3

f(2) = (2 - 2)/3 = 0