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A 5 foot deep swimming pool drains at a rate of 0.25 feet per minute until empty. The height of the water remaining in the pool after x minutes can be found using the function f(x) = 5 – 0.25x. Find the domain for this situation.

Respuesta :

Answer:

The domain is [0, 20]

Step-by-step explanation:

With this equation, we can assume that x is minutes. You can't have less than 0 minutes because time isn't negative. You also can't have more than twenty minutes because the pool is empty at 20 and it can't be less than empty.