Question License

Question ID 143029 (Universal ID 1495829557296034)

This question was written by Day,Alyson, mb Miller,Giselle, derived from work by Lippman,David, mb Sousa,James. 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.