Solve For $X$ In the Equation Given A) $\left[ \begin{array} { c c } - 3 & - 2 \\ 3 & - 3 \end{array} \right]$

question 25

Multiple Choice

Solve for $X$ in the equation given.
$$3 X = 2 A - B , A = \left[ \begin{array} { c c } - 6 & 2 \\8 & - 5\end{array} \right] \text { and } B = \left[ \begin{array} { c c } - 3 & 10 \\7 & - 1\end{array} \right]$$

• A) \(\left[ \begin{array} { c c } - 3 & - 2 \\ 3 & - 3 \end{array} \right]\)
• B) \(\left[ \begin{array} { c c } - 9 & - 6 \\ 9 & - 9 \end{array} \right]\)
• C) \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & - \frac { 1 } { 2 } \\ \frac { 1 } { 3 } & - \frac { 1 } { 3 } \end{array} \right]\)
• D) \(\left[ \begin{array} { c c } - 3 & 2 \\ - 3 & - 3 \end{array} \right]\)
• E) \(\left[ \begin{array} { l l } 1 & 0 \\ 0 & 1 \end{array} \right]\)

Understand how variations in variable and fixed costs affect average variable cost, average total cost, and marginal cost.

Analyze the impact of changes in input prices on production costs.

Calculate average total cost for different levels of production output.

Describe the relationship between marginal cost, average total cost, and average variable cost.

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