Use a Graphing Device to Determine Whether $\lim _ { x \rightarrow - 2 } \frac { x ^ { 3 } - x ^ { 2 } - 10 x - 8 } { - 2 x ^ { 3 } - 12 x ^ { 2 } - 6 x + 20 }$

question 10

Essay

Use a graphing device to determine whether $\lim _ { x \rightarrow - 2 } \frac { x ^ { 3 } - x ^ { 2 } - 10 x - 8 } { - 2 x ^ { 3 } - 12 x ^ { 2 } - 6 x + 20 }$ exists. If the limit exists, estimate its value to two decimal places.

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Definitions:

Problem-Focused Coping

A strategy for managing stress by directly addressing the problem causing the distress.

External Locus

A belief that one's successes or failures result from external factors beyond one's control.

Work Schedule

A planned outline that specifies when tasks, jobs, or appointments are intended to be completed or attended to.

Emotion-Focused Coping

A coping strategy that involves managing one's emotional response to a problem rather than addressing the problem itself.