Diketahui rumus fungsi f(x) =4x-2 jika f(k) =10 maka nilai k By Admin ReiPosted on October 29, 2022 Diketahui rumus fungsi f(x) =4x-2 jika f(k) =10 maka nilai k F(x)= 4x-2f(a)=4k-2=10=4k-2=4k=10+2=4k=12=k=12/4=k=3