Oho - so that is where I lost one point. LOL.
Take it again and see if you get 100%!
What I loved most about my calculus book was the little bios they stuck in there. I remember, 3rd semester calc, we had to do an essay! A 4 page essay on famous a scientist. Most of the girls took Marie Currie. I picked, &*(&#^, I can't remember, he just recently died, and I found out he was a socialist. I was really bummed.