Question License

Question ID 158684 (Universal ID 1530722697256174)

This question was written by ZTC,Calc12, mb Breuer,Daniel, mb Pyles,Lacee, mb Agnello,Griffen, derived from work by WebWork-Rochester. 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.