Solve the System of Linear Equations Below $\left\{ \begin{array} { r } x - 3 y + 4 z = 13 \\3 x - 2 z = - 8 \\2 x - 5 y - z = - 9\end{array} \right.$

question 20

Multiple Choice

Solve the system of linear equations below. $\left\{ \begin{array} { r } x - 3 y + 4 z = 13 \\3 x - 2 z = - 8 \\2 x - 5 y - z = - 9\end{array} \right.$

• A) \(( 4,0,1 )\)
• B) \(( 4,1,0 )\)
• C) \(( 0,4,1 )\)
• D) \(( 1,0,4 )\)
• E) \(( 0,1,4 )\)

---

Definitions:

Utility Function

A mathematical representation showing how different combinations of goods or services create levels of happiness or satisfaction for a consumer.

Indifference Curve

A graph showing different bundles of goods between which a consumer is indifferent, meaning they have no preference for one combination over another, all else being equal.

Apples

While commonly known as a fruit, in economics, "apples" could metaphorically refer to any basic commodity used in comparative analysis.

Bananas

A tropical, edible fruit, curved in shape and rich in potassium, produced by various types of large herbaceous flowering plants.