Find $\lim _ { x \rightarrow - \infty } \left[ \frac { x } { ( 5 + x ) ^ { 2 } } + 7 \right]$

question 104

Multiple Choice

Find $\lim _ { x \rightarrow - \infty } \left[ \frac { x } { ( 5 + x ) ^ { 2 } } + 7 \right]$ (if it exists) .

• A) \(\frac { 8 } { 25 }\)
• B) \(- 7\)
• C) 7
• D) \(\infty\)
• E) limit does not exist

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Definitions:

Serial Position Effect

The tendency to recall the items at the beginning and end of a list more readily than those in the middle.

Recency Effect

The tendency to remember the most recently presented information better than information presented earlier.

Primacy Effect

A cognitive bias that results in a person remembering information presented at the beginning of a list better than information in the middle or end.

Autobiographical Memory

A special form of episodic memory, consisting of a person’s recollections of their life experiences.