gistfile1.txt

Which of the following are continuous functions? (Select all that apply.)

The temperature at a specific location as a function of time.
The temperature at a specific time as a function of the distance due west from New York City.
The altitude above sea level as a function of the distance due west from New York City.
The cost of a taxi ride as a function of the distance traveled.
The current in the circuit for the lights in a room as a function of time.
None of these.