diketahui rumus fungsi f(x) = 4x-2. jika f(k)=10 , maka nilai k adalah..

f(k) = 4k-2=10
4k=12
k=3

semoga membantuu

F (x) = 4x - 2

F (k) = 10
F (k) = 4k -2 = 10
= 4k = 10 + 2
= 4k = 12
= K = 12 : 4
= K = 3