The best answer would be D
Answer:
I think it is add 11 both sides? If it is wrong i am sooooo sorry
Step-by-step explanation:
The function that the naval engineer uses related P (pressure) and d (depth of ocean).
<em>Is there any restriction on the domain ( d: depth of the ocean)? Yes!</em>
The domain would be from 0 (at sea level or 0 depth) until the depth of the ocean (which is not infinite). Hence, we can write:

Choice D is the correct one.
ANSWER: D
15.6/ (-3) = -5.2
hope this helps