Dear Daniel,

Your score in Exam 2 is 80 out of 100

Everything was right except

#1: wrong answer, partially right way: -6 points

#2: wrong ans., right way, except messed up integration: 
-5 points

#9: wrong ans., started correctly, but the
area integral has wrong limits: -5 points

#10: right ans. to a DIFFERENT question. I asked for
the POINT: -4 points