Choose the One Alternative That Best Completes the Statement or Answers

question 75

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Write the augmented matrix for the given system.
- $$\begin{aligned}- 3 x - 6 y + 9 z & = 12 \\- x + 2 y & = - 10 \\x - 8 z & = - 2\end{aligned}$$

• A)
• \[\left[ \begin{array} { r r r | r }
• - 3 & - 6 & 9 & 12 \\
• - 1 & 2 & 0 & - 10 \\
• 1 & - 8 & 0 & - 2
• \end{array} \right]\]
• B)
• \[\left[ \begin{array} { r r r }
• - 3 & - 6 & 9 \\
• - 1 & 2 & 0 \\
• 1 & 0 & - 8 \\
• 12 & - 10 & - 2
• \end{array} \right]\]
• C)
• \[\left[ \begin{array} { r r r | r }
• - 3 & - 6 & 9 & 12 \\
• - 1 & 2 & 0 & - 10 \\
• 1 & 0 & - 8 & - 2
• \end{array} \right]\]
• D)
• \[\left[ \begin{array} { r r r | r }
• - 3 & - 6 & 9 & 12 \\
• 0 & - 1 & 2 & - 10 \\
• 0 & 1 & - 8 & - 2
• \end{array} \right]\]

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Definitions:

Personality

The combination of characteristics or qualities that form an individual's distinctive character, influencing their behaviors and attitudes.

Situational Factors

External influences that can impact an individual's behavior or performance, such as environmental conditions, social pressures, or task characteristics.

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An individual's sense of their own value and worth.

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The acceptance that something exists or is true, especially without proof.