Answer:
The domain of a function is the possible input values, the function can take.
The possible domain is:
The domain of the function is the set of possible values of d.
Because d represents the depth of water,
The starting value can take any value, less than 0
But the end value must be 0 (i.e. the surface of water)
This means that, the domain of the function will be from negative infinity to 0
Hence, the domain is (-infinity, 0}
Step-by-step explanation:
