Mathematics, 16.10.2019 02:40, chelsey54

Atrain is traveling 55 mph to a destination that is 330 mi away. the function f(x)=−55x+330f(x)=−55x+330 represents the remaining number of miles to the destination after x hours of travel. what is the practical domain of the function f?

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Atrain is traveling 55 mph to a destination that is 330 mi away. the function f(x)=−55x+330f(x)=−55x...