Diketahui f(x) =x²+2x-5 g(x) =3x+2 tentukan (fog) (1) By Admin ReiPosted on December 3, 2022 Diketahui f(x) =x²+2x-5 g(x) =3x+2 tentukan (fog) (1) F(g(x))=((3x+2)²+2(3x+2)-5f(g(1))=(5)²+2(5)-5=25+10-5=30