Find a Unit Vector in the Direction of the Given $\left[ \begin{array} { r } - 4 \\ 4 \\ - 2 \end{array} \right]$

question 23

Multiple Choice

Find a unit vector in the direction of the given vector.
- $\left[ \begin{array} { r } - 4 \\ 4 \\ - 2 \end{array} \right]$

• A)
• \(\left[ \begin{array} { r } - \frac { 2 } { 3 } \\ \frac { 2 } { 3 } \\ - \frac { 1 } { 3 } \end{array} \right]\)
• B)
• \(\left[ \begin{array} { l } \frac { 2 } { 3 } \\ \frac { 2 } { 3 } \\ \frac { 1 } { 3 } \end{array} \right]\)
• C)
• \(\left[\begin{array}{c}
• -\frac{2}{\sqrt{5}} \\
• \frac{2}{\sqrt{5}} \\
• -\frac{1}{\sqrt{5}}
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{r}
• -\frac{2}{9} \\
• \frac{2}{9} \\
• -\frac{1}{9}
• \end{array}\right]\)

Understand the process and requirements for conducting union certification and decertification elections under the National Labor Relations Board (NLRB).

Recognize the strategic and opportunistic methods used in union organizing drives.

Comprehend the role and legality of authorization cards in the unionization process.

Identify the conditions under which employers can legally recognize unions.

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Definitions:

Wholesale Division

A segment of a company that deals with selling goods in large quantities at lower prices, typically to retailers or other businesses rather than direct to consumers.

Contribution Margin

The difference between a company's sales revenue and variable expenses, indicating how much revenue contributes to covering its fixed costs and generating profit.

West Segment

A geographical or operational division of a company that focuses on business activities in the western region or sector.

Break-Even Sales

The amount of revenue from sales that equals the total of the fixed and variable costs, resulting in zero profit.