Given $f ( x ) = \left( 4 - x ^ { 2 } \right) e ^ { x }$

question 52

Essay

Given $f ( x ) = \left( 4 - x ^ { 2 } \right) e ^ { x }$ find all values of x where $f ^ { \prime } ( x ) = 0$

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Definitions:

Id

In psychoanalytic theory, the part of the mind in which innate instinctive impulses and primary processes are manifest.

Id

In psychoanalytic theory, the part of the personality that contains our primal, instinctual drives and operates on the pleasure principle.

Ego

In psychoanalytic theory, the part of the personality that mediates between the demands of the id, superego, and reality.

Libido

A term used in psychoanalytic theory to denote the sexual drive or desire.