Right, so what should I do if I sort of have no opinion on any of the axes though?
First question. Do I think the OP did enough research?
Well, yes, in a way. They worked through the problem carefully.
However, the real questions in the end include how to do an integral.
Is there research on that? No, none at all. Is that relevant? Not really. If someone's asking how to do an integral there's often little point in showing failed attempts.
But the real issue at hand is that the post asks too many separate questions, and all of the axes in the questionnaire can't capture that fact.
This did really help me though! I think we might identify "focus" as something missing in a lot of closed-as-homework posts!
How to convey that through official channels relevant to the homework policy rework?