Solve the System Using Determinants $$\begin{array} { l } 3 x + y + \frac { 3 } { 2 } z = - 11 \\\frac { 1 } { 2 } x + 3 z = 10 \\x 4 y = - 24\end{array}$$

question 9

Multiple Choice

Solve the system using determinants.
- $$\begin{array} { l } 3 x + y + \frac { 3 } { 2 } z = - 11 \\\frac { 1 } { 2 } x + 3 z = 10 \\x 4 y = - 24\end{array}$$

• A)(-8, -4, 4)
• B)(-10, -4, 5)
• C)(-4, -5, 4)
• D)(-8, -20, 2)

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Definitions:

Short-Run

A period in which at least one factor of production is considered fixed, affecting the ability of businesses to change production levels.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good varies with the level of production.

Average Variable Cost

The total variable cost divided by the quantity of output produced, representing the cost of producing one more unit.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good changes as production increases.