Using the Derivative of F(x) Given Below, Determine the Critical $$f ^ { \prime } ( x ) = ( x - 5 ) e ^ { - x }$$

question 214

Multiple Choice

Using the derivative of f(x) given below, determine the critical points of f(x) .
- $$f ^ { \prime } ( x ) = ( x - 5 ) e ^ { - x }$$

• A) -6
• B) -5
• C) 5
• D) 6

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Definitions:

Retention

The ability to store and recall information over time.

Short-term Memory

The ability to keep a limited amount of data in an immediately accessible and active state for a brief duration.

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The maximum amount or number of something that a system or process can contain or produce.

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The representation of spoken sounds in an individual’s mind that is used in the processing and storage of verbal information.