Hey Hokies6894,
Thanks for the question. With the introduction of iOS 7, the AirPlay icon has moved to the Control Center for easy access from any screen. To access Control Center, simply swipe up from the bottom of your screen:

iOS: Understanding Control Center
http://support.apple.com/kb/HT5858
If AirPlay does not appear, it may be due to no available AirPlay devices. For troubleshooting information, see this article:
iOS: Troubleshooting AirPlay and AirPlay Mirroring
http://support.apple.com/kb/TS4215
Thanks,
Matt M.