Hi all. I appreciate students who have brought the following to my attention.
- Calculus Exam 1, MC#7: We agreed in class on Thursday that while b is an acceptable answer because of the match in slope sign and turn-around points, “none” should also have been an acceptable answer because of the mismatches in concavity. If you put down “none” because you saw the mismatches in concavity and I didn’t mark it correct, you should mark it correct yourself.
- Calculus Exam 1, MC#17: The correct answer as we discussed Thursday in class is b. However, I seem to have made a fairly consistent mistake in grading, and marked b as incorrect. If I did that on your paper, I apologize; you should mark it correct yourself.
