$\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}$

question 287

Multiple Choice

$\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}$
- $A = \{ - 3 , - 2 , - 1 \} , B = \{ 0,1,2 \}$

• A) \(\begin{array} { l }
• A \cup B = \{ \} \\
• A \cap B = \{ - 3 , - 2 , - 1,0,2 \}
• \end{array}\)
• B) \(\begin{array} { l }
• A \cup B = \{ - 3 , - 2 , - 1,0,2 \} \\
• A \cap B = \{ \}
• \end{array}\)
• C) \(\begin{array} { l }
• A \cup B = \{ \} \\
• A \cap B = \{ - 3 , - 2 , - 1,0,1,2 \}
• \end{array}\)
• D) \(\begin{array} { l }
• A \cup B = \{ - 3 , - 2 , - 1,0,1,2 \} \\
• A \cap B = \{ \}
• \end{array}\)

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Definitions:

Costs of Understocking

Expenses incurred due to insufficient inventory levels, leading to lost sales, backorders, and potentially damaged customer relationships.

Cycle Service Level

A performance metric that measures the probability of meeting customer demand without stockouts within a given inventory cycle.

Profitability

A measure of the efficiency and effectiveness of a company's operations, indicated by its ability to generate income relative to revenue, assets, equity, or other financial metrics.

Demand Uncertainty

Refers to the unpredictability of customer demand for a product or service, making it difficult for companies to accurately predict sales volumes.