diketahui f(x) = 2x-5 dan g(x) = 3x+2 tentukan : (f o g)(-4) = ??? dijawab plis

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

(f○g)(x) = f(g(x))
= f(3x+2)
= 2(3x+2)+2
= 6x+4+2
= 6x+6

(f○g)(-4) = 6(-4)+6
= (-24)+6
= -18