3 7Z1\" ) Sketch $27110 = 4x/1(%) fge 2:10 cos6 versus 2. Be sure to show Where the func- tion is positive, negative, or zero. Consider the value of 1p if you let a: = O, y = 0, z = ao or other values for {13,3}, 2. ) Does the above wavefunction have any nodes? If so, is it a radial node