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Mathematics 17 Online
eduD:

A train is traveling 55 miles per hour to a destination that is 330 miles away. The function f(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? all multiples of 55 between 0 and 330 all real numbers from 0 to 330 all whole numbers from 0 to 6 all real numbers from 0 to 6

eduD:

D?

Vocaloid:

good

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