Solve the Inequality $$| 2 \mathrm { k } - 8 | \geq 9$$

question 209

Multiple Choice

Solve the inequality. Express your answer using interval notation.
- $$| 2 \mathrm { k } - 8 | \geq 9$$

• A) \(\left[ - \frac { 1 } { 2 } , \frac { 17 } { 2 } \right]\)
• B) \(\left[ \frac { 17 } { 2 } , \infty \right)\)
• C) \(\left( - \infty , - \frac { 1 } { 2 } \right] \cup \left[ \frac { 17 } { 2 } , \infty \right)\)
• D) \(\left( - \frac { 1 } { 2 } , \frac { 17 } { 2 } \right)\)

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Definitions:

Nash Equilibrium

A concept in game theory where each player's strategy is optimal, given the strategies of all other players in the game.

Zero Marginal Cost

The cost incurred by producing one additional unit of a product or service when this cost is effectively zero, often due to technological advances.

Duopolists

Firms or entities that are two in number in a market, dominating the market and setting prices either collaboratively or competitively.

Monopolist

An entity that is the sole provider of a particular product or service, controlling the entire market.