Find $\lim _ { x \rightarrow - 3 } \left( \frac { 1 } { 3 } x ^ { 3 } - 7 x \right)$

question 158

Multiple Choice

Find $\lim _ { x \rightarrow - 3 } \left( \frac { 1 } { 3 } x ^ { 3 } - 7 x \right)$ by direct substitution.

• A)-30
• B)48
• C)12
• D)-34
• E)limit does not exist

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Definitions:

Unbiased Coin

A coin for which the probability of landing on heads or tails is equal, implying fair outcomes.

Discrete Random Variable

A variable that can take on a countable number of distinct values, often representing categories or counts.

Nonnegative Probabilities

Probabilities that are greater than or equal to zero, as negative probabilities do not exist in standard probability theory.

Discrete Random Variable

A variable that represents counts or whole number values, having distinct and separate values which result from a counting process.