4. (45) State and illustrate the Divergence Theorem using the following: The volume formed by the half of the unit cube under the plane y = z. F(x, y, z) = (xzy, y+z, I r) 1.0 0.8 0.6 0.4 0.2 22 0.0 0.0 0.0 0.2 0.2 0.4 0.4 0.6 0.6 0.8 0.8