Diketahui f(x) =2x+1 maka f( 3x)=… By Admin ReiPosted on December 2, 2022 Diketahui f(x) =2x+1 maka f( 3x)=… F(x) = 2x + 1f(3x) = 2(3x) + 1 = 6x + 1 Fx= 2x+1F(3)=2.(3) +1F=6+1=7