Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points.
-Concave downward 
Definitions:
Nurse
A healthcare professional specialized in providing care and support to patients, promoting health, and preventing illness.
Violation
An act that goes against a law, rule, or code of conduct; an infringement.
Patient's Dignity
The respect for the inherent value and worth of each individual patient, recognizing their rights, privacy, and self-esteem in medical care.
Suffering Related
Refers to aspects or conditions that are associated with experiencing pain, distress, or hardship.
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