X Find the Range of the Quadratic Function $$y + 9 = ( x + 3 ) ^ { 2 }$$

question 4

Multiple Choice

x Find the range of the quadratic function.
- $$y + 9 = ( x + 3 ) ^ { 2 }$$

• A) \([ - 9 , \infty )\)
• B) \(( - \infty , 3 ]\)
• C) \([ 9 , \infty )\)
• D) \(( - \infty , 9 ]\)

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Definitions:

pH

A numeric scale used to specify the acidity or basicity of an aqueous solution, with values less than 7 being acidic and greater than 7 being basic.

Isoelectric Point

The pH at which a molecule or surface carries no net electrical charge, important in protein purification and characterization.

Highest pH

Refers to the most alkaline condition in a set of samples, indicating the lowest concentration of hydrogen ions.

Amino Acids

Organic compounds containing both an amino group and a carboxylic acid group, serving as the building blocks of proteins.