Evaluate the Rational Function $f ( x ) = \frac { 8 x } { x + 13 }$

question 106

Multiple Choice

Evaluate the rational function $f ( x ) = \frac { 8 x } { x + 13 }$ at x=-13 and simplify. If this is not possible, state the reason.

• A)0
• B)-13
• C)4
• D)-104
• E)undefined \(\text { (division by } 0 \text { ) }\)

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Definitions:

Strongest Acid

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A weak organic acid that is the main component of vinegar, known chemically as CH3COOH.

Strongest Acid

A compound that has the greatest tendency to donate a proton (H+) in a chemical reaction compared to other acids under similar conditions.

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A representation of the magnetic resonance signal of hydrogen atoms within a molecule, used to deduce structural information about the molecule's environment.