<u>Part 1</u>
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We need to make sure the radical is defined, meaning the radicand has to be non-negative. Thus, the domain is 
<u>Part 2</u>
<u />
We need to make sure the radical is defined, meaning the radicand has to be non-negative. Thus,

Thus, the domain in interval notation is 
Answer:
5
Step-by-step explanation:
Subtract 5 to both sides when plugging in 10 for y.
⇒
Answer:
bro use air math it will give u the answers trust me
I believe x=10.25 because of the pythagorean theorem.