227k views
0 votes
Hello I don’t get this, I don’t want the answer I just need someone to teach it to me because it wasn’t in the lesson

Hello I don’t get this, I don’t want the answer I just need someone to teach it to-example-1

1 Answer

1 vote

Answer:


3 \le x \le 7.

Explanation:

Hopefully this will help. Let me know in the comments if it doesn't.

The domain is all the x's where the function exists. The function you have starts at x=3 and ends at x=7. There are no breaks in your line between those numbers for x. So your domain is all x's between 3 and 7 ( inclusive).

So that means all values of x that is greater than or equal to 3 and values of x less than or equal to 7.


3 \le x \le 7.

User Jaspinder Kaur
by
6.9k points