$\text { Find the derivative of the function } f ( x ) = - 4 x ^ { 2 } - 4 \cos ( x ) \text {. }$

question 101

Multiple Choice

$\text { Find the derivative of the function } f ( x ) = - 4 x ^ { 2 } - 4 \cos ( x ) \text {. }$

• A) \(f ^ { t } ( x ) = - 4 x + 4 \sin ( x )\)
• B) \(f ^ {t } ( x ) = - 8 x + 4 \sin ( x )\)
• C) \(f ^ { t } ( x ) = - 8 x + 4 \cos ( x )\)
• D) \(f ^ { t} ( x ) = - 8 x - 4 \sin ( x )\)
• E) \(f ^ { t } ( x ) = - 8 x - 4 \cos ( x )\)

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Definitions:

Psychic Energy

A concept in psychoanalytic theory referring to the energy generated by instinctual drives and desires, influencing mental processes and behavior.

Gestalt Psychology

A psychological approach that emphasizes understanding consciousness, perception, and learning through the lens of seeing patterns and wholes rather than individual elements.

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