Determine the Domain and the Range of the Function $$f ( x ) = x ^ { 2 } - 4 x + 4$$

question 64

Multiple Choice

Determine the domain and the range of the function.
- $$f ( x ) = x ^ { 2 } - 4 x + 4$$

• A) domain: {x|x ≥ 2}
• B) domain: {x|x ≥ -2} range: {y|y ≥ 0} range: {y|y ≥ 0}
• C) domain: all real numbers
• D) domain: all real numbers range: {y|y ≥ 4} range: {y|y ≥ 0}

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Definitions:

Myocardium

The muscular tissue of the heart that is responsible for its contraction and the pumping of blood.

Myocardium

The thick, muscular tissue that makes up the middle layer of the heart wall, responsible for pumping blood through the cardiovascular system.

Heart Layer

The anatomical layers of the heart, typically referring to the endocardium, myocardium, and epicardium that make up the heart's structure.

Muscle

Tissue in the body composed of fibers capable of contracting to produce movement or maintain the position of parts of the body.