The answer is the first one
Answer:
Step-by-step explanation:
Answer:
It is a function
Step-by-step explanation:
The x has only one y and that makes it a function
Answer:
All real numbers except where x<-3
Step-by-step explanation:
Values of x that make negatives under even radicals are not part of the domain. Any value of x that is less than -3 would make a negative under the square root, so those are not included in the domain.
