Determine Whether the Matrix Is in Echelon Form, Reduced Echelon $$\left[ \begin{array} { r r r r } 1 & 6 & 2 & - 7 \\0 & 1 & - 4 & - 6 \\0 & 0 & 0 & 0\end{array} \right]$$

question 16

Multiple Choice

Determine whether the matrix is in echelon form, reduced echelon form, or neither.
- $$\left[ \begin{array} { r r r r } 1 & 6 & 2 & - 7 \\0 & 1 & - 4 & - 6 \\0 & 0 & 0 & 0\end{array} \right]$$

• A)Echelon form
• B)Neither
• C)Reduced echelon form

---

Definitions:

Suicide Rates

The rate at which individuals intentionally take their own lives, often used as an indicator of mental health in a population.

Broad-Based

Describes something that has a wide foundation or support, often referring to strategies or appeal that encompass a diverse range of aspects.

Suicide Prevention

Efforts and interventions designed to reduce the risk of suicide through outreach, education, and support.

Education Programs

Structured sets of learning experiences designed to impart knowledge, skills, and competencies to participants.