Diketahui f(x) = 2x+4/1+√x.Tentukan f(4)

F(x) = 2x+4/1+√x
f(4) = 2.4+4/1+√4
f(4) = 8+4+2
f(4) = 14

F(4) = 2×4+4/1+√4
f(4) = 8+4+2
f(4) = 14