If $f ( x ) = \frac { x + 1 } { 2 x - 1 }$

question 49

Multiple Choice

If $f ( x ) = \frac { x + 1 } { 2 x - 1 }$ . find $f ( - 6 )$ .

• A) \(\frac { 7 } { 11 }\)
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { 5 } { 13 }\)
• D) \(- \frac { 5 } { 13 }\)

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Definitions:

Average Variable Cost

Variable expenses, which fluctuate based on production volume, per unit of output.

Long-run Equilibrium

A state in which all aspects of the market, including supply and demand, production capacity, and price levels, are in balance and expected to remain so.

Marginal Cost

The amount spent on producing an additional unit of a product or service.

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for competition based on quality, price, and branding.