Is the Ordered Pair a Solution of the Linear System $\left\{ \begin{array} { l } 5 x - 5 y = 20 \\4 x + 4 y = - 4\end{array} ; ( 2 , - 2 ) \right.$

question 83

True/False

Is the ordered pair a solution of the linear system?
- $\left\{ \begin{array} { l } 5 x - 5 y = 20 \\4 x + 4 y = - 4\end{array} ; ( 2 , - 2 ) \right.$

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Definitions:

Marginal Cost Curve

A graphical representation depicting the cost added by producing one more unit of a particular good, often upward sloping due to increasing costs.

Total Product Curve

A graphical representation that shows the total quantity of output a firm produces, given a fixed amount of inputs, as the amount of one input varies.

Marginal Revenue Curve

A graphical representation showing the change in total revenue that results from selling one additional unit of a product or service.

Total Utility

The total satisfaction received from consuming a certain quantity of a good or service.