The Matrix Associated with the Solution to a System of Linear

question 195

Multiple Choice

The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the
system, if it exists.
- $$\left[ \begin{array} { r r r | r } 5 & 2 & 1 & - 8 \\2 & - 3 & - 1 & - 5 \\5 & 1 & 4 & 5\end{array} \right]$$

• A) \(x = - 2 , y = 4 , z = - 1\)
• B) \(x = 4 , y = - 2 , z = - 1\)
• C) \(x = 4 , y = - 1 , z = - 2\)
• D) \(x = - 2 , y = - 1 , z = 4\)

Comprehend the role and effects of migration in animal populations.

Understand factors contributing to human population growth dynamics.

Explain the concept of population dynamics including growth, density, and dispersion patterns.

Assess how climate change affects the dispersal and survival of species.

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Indirect Pressure

A subtle form of influence where suggestions rather than explicit demands are used to guide behavior.

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An unauthorized or illegal work stoppage initiated by employees without the sanction of their union.

Illegal Strike

A work stoppage or labor strike that is not authorized by law, often due to it not following the proper legal procedures.