Answer:
{-2, 2, 4, 5}
Step-by-step explanation:
The domain is the set of x values.
Answer: See below
Step-by-step explanation:
1. Yes
2. No
3.No
4. Yes
5. No
6. Yes
7. No
8. No
9. Yes
Look up an image of the triangle, and you can see the sum of 2048.