If You Have Been Fasting for Two Days but Do

question 632

Multiple Choice

If you have been fasting for two days but do not feel hungry, we would say that you have

• A)a drive for food but not a need for food.
• B)a need for food but not a drive for food.
• C)both a drive and a need for food.
• D)neither a need nor a drive for food.

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Definitions:

Domain

In mathematics, the set of all possible input values for which a function is defined.

Rational Function

A function represented by the ratio of two polynomials, where the denominator is not zero.

Rational Expression

A rational expression is a fraction where the numerator and/or the denominator are polynomials.

Simplify

The process of reducing a mathematical expression or equation to its most concise and simple form, removing parenthesis and combining like terms when possible.