Ask
your own question, for FREE!
Mathematics
39 Online
I have a question that wants me to find the domain. It says what is the domain of x=-y^2. Anyone help?
Still Need Help?
Join the QuestionCove community and study together with friends!
The domain is the set of values that the input(s) of your function come from to which there's a corresponding output. Basically, you look at where a function has no solution or you're doing something against math laws, so in this case, when you solve for y, you find that you have to have a negative x so you're not taking the square root of a negative number. Thus, your domain is all x less than or equal to 0.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
XShawtyX:
Helpud83dude4f All this graphing shi hurts my head like how tf do u do this????
Jasonisyours:
What were the key causes of the French Revolution in 1789?
brianagatica14:
A phone company charges $2 for the first five minutes of a phone call and 30 cents per minute thereafter.
CherryLover:
not sure if ya'll hear of this but last year there was this girl and her name is Aubreigh Wyatt and she was bullied by a group of people and they hated her
ctomk3743:
It's another song I had in mind (please no negative comments) I walk through the rain at night as the wind blows hard and the rain pours down on me.
5 hours ago
1 Reply
1 Medal
1 hour ago
3 Replies
5 Medals
2 hours ago
6 Replies
3 Medals
5 hours ago
41 Replies
3 Medals
1 day ago
8 Replies
7 Medals