2 1 point The electric potential at a point (x. , z) in space is given by Lazy + bz , where a and bare constants with the appropriate units. What is the electric field at this point? (x = 2, y = 3, z = k.) O 2ayx + 2ax y + 26z z 2ax x + 2ayy + 26z z O 2ax + 2ay + 2bz