T Suitability ot wavefunctions Which of the following candidates could be permissible wavefunctions on the given intervals. If the function is not permissible, then explain why not. If the function is well behaved, then compute the factor N needed to normalize it. 1. ex2/2 on the interval x(,) 2. ex on the interval x(,) 3. ei on the interval (,) 4. ex on the interval x(,) 5. xex on the interval x(0,)