For the function f whose graph is given, find the limit. 
Definitions:
Pain Medication
Drugs or substances specifically used to relieve pain.
Constipation
A condition characterized by infrequent bowel movements or difficulty in passing stools, typically resulting from a slow down in the digestive tract.
Palliative Team
A multidisciplinary healthcare group dedicated to improving the quality of life for patients and their families facing the problems associated with life-threatening illness.
Postmortem Care
The care given to the body of a deceased person, including cleaning and dressing, to prepare it for viewing by the family and for final disposition.
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