Question License

Question ID 146697 (Universal ID 1500924942871137)

This question was written by Day,Alyson, mb Fularczyk,Nick, mb Hur,Deborah , mb Lippman,David. This work is licensed under the IMathAS Community License (GPL + CC-BY).
The code that generated this question can be obtained by instructors by requesting an instructor account on MyOpenMath.com.