i just took these form the questions i saw which include sketching psi ( im studying for exam) my problem here was i cant graph a function even tho i can solve the rest of its like demystifier said its lack of calculus information problem i guess thanks for the replies.
How do i sketch a psi function when there is no sinus or cosinus i see sometimes its curving but sometimes its directly going down when reaching the top whats the decisive factor here to sketch a graph.