This is a Mastery Quiz for Unit 4: Modules. 13, 14, and 15. This quiz is NOT multiple choice, it is free response.

Time limit for this quiz is 60 minutes.
Please review your notes and study before attempting this quiz. The questions will be similar to the Unit Checkpoint.
Grading for each question will be:
- 0 Points, Not yet mastered. The problem was not attempted or their were major
  errors. This includes correct answers that lack detailed explanations.
- 1 Point, Mastered. The solution was overall correct with little to no errors.

To earn mastery on this quiz, you will need to earn 1 point on EACH question, i.e. 100% on the quiz.