Find All Numbers for Which the Rational Expression Is Not

question 129

Multiple Choice

Find all numbers for which the rational expression is not defined.
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• A) x = -4 and x = 6
• B) x = 4 and x = -4
• C) x = 4 and x = -6
• D) x = 0

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Definitions:

Supply Curve

A graph showing the relationship between the price of a good and the amount of it that suppliers are willing to produce and sell, under the assumption of other conditions being constant.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity of that good demanded by consumers.

Utility Function

A mathematical model in economics that ranks alternatives based on their utility or satisfaction levels to a consumer.

Price of X

The monetary value or cost assigned to a good or service, labeled as "X" as a placeholder for any specific item.