An empty bathtub is filled at a constant rate of 8 gallons per minute. The bathtub will hold 36 gallons of water when full. The volume, V. of water in the bathtub is a function of t, the time
in minutes.
Which is the best description for the domain of the function V?
O all values between 8 and 36
all values between 0 and 36
all values between 0 and 8
O all values 0 and greater
all values between 0 and 4.5