A Hospital Patient Receives Intravenously 17 Units of a Certain $f ( t ) = e ^ { - t / 14 }$

Short Answer

A hospital patient receives intravenously 17 units of a certain drug per hour. The drug is eliminated exponentially, so that the fraction that remains in the patients body for t hours is $f ( t ) = e ^ { - t / 14 }$ . If the treatment is continued indefinitely, approximately how many units of the drug will be in the patient's body in the long run? Round to two decimal places, if necessary.