Find the Indicated Function Value $r ( a + 4 )$

question 35

Multiple Choice

Find the indicated function value.
-Find $r ( a + 4 )$ when $r ( x ) = \frac { 7 } { x + 5 }$

• A) \(\frac { 7 } { 5 } a + \frac { 28 } { 5 }\)
• B) \(\frac { 11 } { a + 5 }\)
• C) \(\frac { 7 } { a + 5 } + \frac { 7 } { 9 }\)
• D) \(\frac { 7 } { a + 9 }\)

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Definitions:

Major Organic Product

The predominant product resulting from an organic reaction, determined by factors such as reaction conditions and mechanism.

Major Organic Product

The dominant compound produced at the highest yield in an organic chemical reaction.

Major Organic Product

The predominant product formed in a chemical reaction involving organic compounds, often favored by conditions or controlled by mechanisms.

Reasonable Mechanism

A scientifically plausible explanation detailing the steps and interactions leading to the formation of products in a chemical reaction.