Note the Expression: Y = X²

question 79

Multiple Choice

Note the expression: y = x².Which statement is most consistent with this expression?

• A)If y doubles,then x quadruples.
• B)y is greater than x.
• C)If x doubles,then y doubles.
• D)If x doubles,then y quadruples.

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Definitions:

Nasogastric (NG) Feeding Tube

A tube that is inserted through the nose down into the stomach, used for providing nutrition to patients unable to eat orally.

Radiograph

An image produced on a sensitive plate or film by X-rays, gamma rays, or similar radiation, used in medicine for diagnostic purposes.

Feeding Tube Clogging

The obstruction of a tube used for providing nutrition directly into the stomach or small intestine, often caused by formula thickening or medication residue.

Barrel Syringe

A medical device used for injecting or withdrawing fluids, consisting of a cylindrical barrel, a plunger, and often a needle.