Answer:
- Domain:

- Range:
![(-5, 4]](https://tex.z-dn.net/?f=%28-5%2C%204%5D)
- Is the relation a function? - Yes
Step-by-step explanation:
The domain is the set of x-values and the range is the set of y-values.
A relation is a function if each value of x maps onto no more than one value of y.
Answer:
x=-8
Step-by-step explanation:
Answer:
7.975
Step-by-step explanation:
Another name for natural numbers that I've heard is counting numbers since they are the numbers that we count with.
8n. 8 represents the number of hours she sleeps, and n represents the number of night she sleeps.