### Current Quizzes

Quiz dates will be posted on the Announcements page once they have been given in class.

### Previous Quizzes

- Quiz #1 and Solutions – I corrected an error in the answer to question 4, since the quadrant for the cosine was initially wrong
- Quiz #2 and Solutions
- Quiz #3 and Solutions
- Quiz #4 and Solutions
- Quiz #5 and Solutions – from back in the day when I did give five quizzes.

### Formula Sheets

Students will be given clean copies of these at the quiz/exam.

- Quiz #4 Formula Sheet
- Formula Sheet for Final Exam – note: legal-sized paper

### Review for Final Exam

- Practice Final and
Solutions
- I reformatted it to letter-sized (8 1/2 by 11) paper, and yes, that makes it 14 pages long, including the cover page. When printed on legal-sized paper, it's 11 pages, including the cover page. For Math 172, I generally give a final that's also 11 legal-sized pages, so it's pretty standard.
**Correction:**Question 7b: should say**"real"**instead of "rational".