Solve the System by the Best Method $$\left\{ \begin{array} { l } x + y = 6 \\y = 2 x\end{array} \right.$$

question 103

Multiple Choice

Solve the system by the best method. Use set notation to express the solution set.
- $$\left\{ \begin{array} { l } x + y = 6 \\y = 2 x\end{array} \right.$$

• A) \(\{ ( 2 , - 4 ) \}\)
• B) \(\{ ( - 2 , - 4 ) \}\)
• C) \(\{ ( - 2,4 ) \}\)
• D) \(\{ ( 2,4 ) \}\)

---

Definitions:

Individualistic Culture

A culture that values personal independence and self-expression, often prioritizing individual goals and achievements over collective ones.

Collectivist Culture

A culture that places a high value on community, cooperation, and group interests over individual interests.

Self-Enhancement

The tendency of individuals to promote and elevate their self-esteem or self-image, often by focusing on strengths and achievements rather than weaknesses or failures.

Minnesota Multiphasic Personality Inventory

A psychological assessment tool used to diagnose mental disorders and assess personality structure.