An error on math 104 2011 final

Well, there is an error on math 104/184 2011 final. Part A question e. The absolute maximum and minimum are sqrt(2) and -sqrt(2) separately. But i haven't figured out how to edit it

If you login, you are allowed to edit pages. My first suggestion would be to flag this page as QBS (Quality Bad Solution). Add something on the discussion page of that question and if you can, edit the solution (just click edit next to the solution title, again, you must be logged in).

Let me know if that makes sense.

Do you mean question 1e ? If so, how can root 2 (plus or minus) be the max??? Both clearly are x-intercepts... And if you are talking about the y-value of the maximum, then, it doesn't make sense either since at those, the value is 1 (for max) and -1 for min.

So, really not sure where there is a mistake... I also looked at question 2 e and cannot see any mistake there either.