Find an Equation for the Rational Function Graph $f ( x )$

question 189

Multiple Choice

Find an equation for the rational function graph.
-In the following formula, $f ( x )$ is the minimum number of hours of studying required to attain a test score of $x : f ( x ) = \frac { 0.44 x } { 100.5 - x }$ . How many hours of study are needed to score 94 ?

• A) \(100.03 \mathrm { hr }\)
• B) \(14.53 \mathrm { hr }\)
• C) \(6.36 \mathrm { hr }\)
• D) \(63.60 \mathrm { hr }\)

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Definitions:

Contestable Market

A market where entry and exit are costless enough that companies face potential competition, leading to competitive pricing and behavior as if the market were competitive, even if it’s dominated by a few firms.

Market Entry

The strategy or process by which a company enters a new market.

Market Exit

The process of a company stopping its business operations or leaving a market, often due to unprofitability or strategic realignment.

Concentrated Industry

An industry characterized by a few firms controlling a large market share, leading to reduced competition.