Find the maximum rate of change of f at the given point. 
Definitions:
Cross-Cultural Similarities
Aspects, behaviors, or traits that are common or shared across different cultures.
Emotional Experience
The complex state of feeling that results in physical and psychological changes that influence thought and behavior.
Cognitive Elements
Components of thought and belief systems that influence individuals’ perceptions and actions.
Physiological Elements
Components related to the physical and biological functions of organisms, including bodily processes and structures.
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