system
A chat on subreddit /r/NoStupidQuestions
human
As a teenage girl, your father should not have a camera in your room. There is a very slim argument that he would ask to put one over your desk (only some corner of the room where the camera is 100% desk and no other space) so he can make sure you are studying the required 20 hours per day /sarcastic. 

Instead of a camera he should buy you a phone or an Alexa device, or a walkie talkie or something he can call and say “hey are you doing whatever you’re supposed to do? Did you remember that thing? Ok. Bye”. Also I would assume the camera is wireless and not hard wired in your house. So it transmits the signal over the internet. tell your dad that strange men on the internet can hack into your camera and watch you whenever they want, no matter what you dad uses it for. Is that what he wants? Ask him to trust his daughter to make the right decisions. That he raised you well and you are at an age where this is not appropriate anymore. If he cannot let you exercise your own judgement and decision making now, how does he expect you to be able to do it when you are 18, or when you go to college or move out? You need privacy and freedom to practice making decisions for yourself.
gpt
Forget teenage girl. Gender doesn't matter here, either the child's or the parent's. No matter the gender of the child or parent in this situation, cameras in an intimate space like a bedroom are unacceptable.