Write the Augmented Matrix for the System of Linear Equations $$\left\{ \begin{aligned}x + 7 y + 7 z & = - 6 \\3 y + 3 z & = 6 \\x + 7 z & = - 7\end{aligned} \right.$$

question 168

Multiple Choice

Write the augmented matrix for the system of linear equations. $$\left\{ \begin{aligned}x + 7 y + 7 z & = - 6 \\3 y + 3 z & = 6 \\x + 7 z & = - 7\end{aligned} \right.$$

• A) \(\left[ \begin{array} { r r r r r }
• 1 & 7 & 7 & \vdots & - 6 \\
• 1 & 3 & 3 & \vdots & 6 \\
• 1 & 1 & 7 & \vdots & - 7
• \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r r r }
• 1 & 7 & 7 & \vdots & - 6 \\
• 1 & 3 & 3 & \vdots & 6 \\
• 1 & 0 & 7 & \vdots & - 7
• \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r r r }
• 1 & 7 & 7 & \vdots & - 6 \\
• & 3 & 3 & \vdots & 6 \\
• 1 & & 7 & \vdots & - 7
• \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r r r }
• 1 & 7 & 7 & \vdots & - 6 \\
• 3&33&0 & \vdots & 6 \\
• 1 & 7 &0& \vdots & - 7
• \end{array} \right]\)
• E) \(\left[ \begin{array} { r r r r r }
• 1 & 7 & 7 & \vdots & - 6 \\
• 0 & 3 & 3 & \vdots & 6 \\
• 1 & 7 & 0 & \vdots & - 7
• \end{array} \right]\)

---

Definitions:

Faking Bad

Deliberately exaggerating or lying about one's psychological or physical symptoms for personal gain, such as avoiding work or receiving compensation.

Psychiatric Ward

A hospital or specific hospital ward dedicated to the treatment and care of individuals with mental health disorders.

Psychologist Concern

Topics, issues, or areas of interest that are of particular importance or relevance to professionals in psychology.

Multicultural Policy

A governmental approach that recognizes, appreciates, and supports the cultural diversity within a society, often to promote social cohesion and inclusion.