Write the Augmented Matrix for the System $\left[ \begin{array} { l l l l } 3 & 4 & 7 & 64 \\ 8 & 4 & 2 & 64 \\ 2 & 4 & 4 & 40 \end{array} \right]$

question 276

Multiple Choice

Write the augmented matrix for the system.
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• A) \(\left[ \begin{array} { l l l l } 3 & 4 & 7 & 64 \\ 8 & 4 & 2 & 64 \\ 2 & 4 & 4 & 40 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l l l } 3 & 8 & 2 & 64 \\ 4 & 4 & 4 & 64 \\ 7 & 2 & 4 & 40 \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } 3 & 4 & 7 \\ 8 & 4 & 2 \\ 2 & 4 & 4 \end{array} \right]\)
• D) \(\left[ \begin{array} { l l l l } 64 & 7 & 4 & 3 \\ 64 & 2 & 4 & 8 \\ 40 & 4 & 4 & 2 \end{array} \right]\)

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Definitions:

Long Run

An economic period in which all inputs, including capital, can be adjusted, allowing firms to fully adapt to market changes.

Output

The total amount of goods and services produced by an economy or a production process over a certain period of time.

Marginal Cost

The cost of producing one additional unit of a product or service, which varies depending on the level of production.

Marginal Revenue

The boost in income derived from selling an extra unit of a good or service.