funnypun23
contestada

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 whole numbers from 0 to 6

all real numbers from 0 to 330

all real numbers from 0 to 6

all multiples of 55 between 0 and 330

Respuesta :

katherinecrawfozd21d
It's all real numbers for sure and I think that it might be from 0 to 6, I think! I know for sure that it is all real numbers though.
musiclover10045

the domain is the numbers that would satisfy x

 since x = the number of hours

 it would be all real numbers between 0 and 6


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