Use the Following to Answer Questions : (Gridlines Are $\in$

question 79

Multiple Choice

Use the following to answer questions : (Gridlines are spaced one unit apart.)
-State the domain of the function.

• A) x \(\in\) (-?, -4) \(\cup\) (-4, ?)
• B) x \(\in\) (-?, 4) \(\cup\) (4, ?)
• C) x \(\in\) (-?, -2) \(\cup\) (-2, ?)
• D) x \(\in\) (-?, 2) \(\cup\) (2, ?)

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Definitions:

Sterile needle

A needle that has been sterilized to prevent infection when penetrating the skin.

Venipuncture

The process of puncturing a vein with a needle to withdraw blood or insert fluids.

Evacuated collection tubes

Specialized tubes used in medical blood collection that are under vacuum to draw a predetermined volume of blood.

Phlebotomy

The practice of drawing blood from a vein, typically for laboratory testing or blood donation.