Given $f ( x ) = \frac { x ^ { 2 } + 49 } { x + 7 } , g ( x ) = x - 7$

question 153

Multiple Choice

Given $f ( x ) = \frac { x ^ { 2 } + 49 } { x + 7 } , g ( x ) = x - 7$ .Determine the domains of f(x) and g(x) .

• A)Domain of f(x): all real numbers except -7Domain of g(x): all real numbers except 7
• B)Domain of f(x): all real numbersDomain of g(x): all real numbers except 7
• C)Domain of f(x): all real numbersDomain of g(x): all real numbers
• D)Domain of f(x): all real numbers except -7Domain of g(x): all real numbers
• E)Domain of f(x): all real numbers except 7Domain of g(x): all real numbers

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Definitions:

Functional Groups

Specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.

Organic Compound

An organic compound is a chemical compound containing carbon atoms bonded together in chains or rings along with other elements such as hydrogen, oxygen, and nitrogen, among others.

Triacylglycerols

Lipid molecules made up of three fatty acids linked to a glycerol molecule, commonly known as triglycerides and stored in fat cells as energy reserves.

Structural Component

A fundamental part or element of something that contributes to its construction or organization, essential for stability and function.