Use Cramer's Rule to Solve the System of Equations $$\begin{array} { l } x + y = - 1 \\x + y = - 6\end{array}$$

question 134

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } x + y = - 1 \\x + y = - 6\end{array}$$

• A) \(\{ ( 0 , - 7 ) \}\)
• B) \(\{ ( - 1 , - 6 ) \}\)
• C) Cramer's rule does not apply since \(D = 0 ; \{ ( - 6 - y , y ) \}\)
• D) Cramer's rule does not apply since \(D = 0 ; \varnothing\)

Understand the history and evolution of marketing practices in American business from production-focused to customer-centric eras.

Identify the implications of the marketing concept on product development and pricing strategies.

Comprehend the role of customer relationship management (CRM) and its impact on long-term organizational success.

Recognize the importance of segmenting the market to cater to specific consumer behaviors and needs.

---

Definitions:

Current Due

The amount of money that is owed and needs to be paid as of the current date, often used in billing and accounting contexts.

Criteria Row

A feature in database and spreadsheet software where users can specify conditions that data must meet for it to be displayed or selected.

Datasheet View

A way of displaying data in a database program that shows information in a tabular form, similar to a spreadsheet.

Navigation Pane

A graphical user interface component that provides a structured and easily navigable overview of the contents of a document, application, or website.