Question

Diketahui f(x) = 3x + 1 dan g(x) = 2x - 3. Fungsi ( f o g )(3) = ....

Answer 1

Verified answer

 f(x) = 3x + 1
g(x) = 2x - 3
maka

g(3) = 2(3) - 3 = 3

f(3) = 3(3) + 1 = 10

jadi
( f o g )(3)
= f(g(3))
= f(3)
= 10