Question

You are filling a 19,400 gallon pool, w. The pool fills at a rate of 8 gallons per minute, m. The amount of water in the pool at any given minutes can be found using the equation. What is the domain and range.
assuming you start at time m=0, with w(0) = 0
That is, with an empty pool,

w(m) = 8m

19400gal / (8gal/min) = 2425 min
So, the domain is [0,2425]
the range is [0,19400]

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