Use a Graphing Calculator to Find the Value of the Determinant

question 45

Multiple Choice

Use a graphing calculator to find the value of the determinant.
- $$\left| \begin{array} { r r r } - 9.1 & - 6.4 & 6.5 \\6.4 & - 1.2 & 10 \\6.1 & - 3.4 & - 6.9\end{array} \right|$$

• A) \(194.416\)
• B) \(- 27.768\)
• C) \(- 1151.632\)
• D) \(152.808\)

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Definitions:

Clayton Act

A piece of antitrust legislation in the United States, passed in 1914, aimed at promoting competition among businesses by prohibiting certain practices that restrict competition.

Antitrust Amendments

Modifications made to laws that regulate competition among businesses, intended to prevent monopolies and promote fair competition.

Retailer

A business or person that sells goods directly to consumers, acting as the final link in the distribution chain from manufacturers to end users.

Robinson-Patman Act

A federal law in the United States that bans practices by producers that hinder competition, particularly discriminating in pricing.