Use the Gauss-Jordan Method to Solve the System of Equations $$\begin{array} { l } 4 x + y = 22 \\2 x + 5 y = 2\end{array}$$

question 71

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the solution with y arbitrary.
- $$\begin{array} { l } 4 x + y = 22 \\2 x + 5 y = 2\end{array}$$

• A) \(\varnothing\)
• B) \(\{ ( - 2 , - 6 ) \}\)
• C) \(\{ ( - 2,6 ) \}\)
• D) \(\{ ( 6 , - 2 ) \}\)

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Definitions:

Consistent

Marked by harmony, regularity, or steady continuity, free from variation or contradiction.

Oligopoly Environment

A market structure characterized by a small number of firms that dominate the market, leading to limited competition.

Aircraft Manufacturers

Companies specializing in the design, manufacture, and/or assembly of airplanes and aircraft-related systems and parts.

Protected Monopoly

refers to a market or industry where a single provider is shielded from competition through legal means, such as regulations or patents.