Use the Indicated Row Operation to Change the Matrix $R_{2}$

question 43

Multiple Choice

Use the indicated row operation to change the matrix.
-Replace $R_{2}$ by $R_{1}+R_{2}$ .
$\left[\begin{array}{rr|r}1 & 0 & 2 \\ -1 & 1 & 3\end{array}\right]$

• A) \( \left[\begin{array}{ll|l}1 & 0 & 2 \\ 0 & 0 & 5\end{array}\right] \)
• B) \( \left[\begin{array}{rr|r}1 & 0 & 2 \\ -1 & 1 & 3\end{array}\right] \)
• C) \( \left[\begin{array}{rr|r}0 & 1 & 5 \\ -1 & 1 & 3\end{array}\right] \)
• D) \( \left[\begin{array}{ll|l}1 & 0 & 2 \\ 0 & 1 & 5\end{array}\right] \)

---

Definitions:

Heroin Users

Individuals who consume heroin, a powerful and illegal opioid drug, with varying patterns of use and dependency.

Behavioral Analogue Risk Task

A psychological test designed to simulate real-world risk-taking behavior in a controlled setting.

Psychopathic Personality Inventory

A self-report scale designed to measure the personality traits associated with psychopathy.

Oxygen Uptake

The process by which oxygen is absorbed by the blood stream in the lungs and transported to the tissues throughout the body.