Find All Numbers for Which the Rational Expression Is Not

question 86

Multiple Choice

Find all numbers for which the rational expression is not defined.
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• A) x = 0
• B) x = 9 and x = -9
• C) x = -3 and x = -4
• D) x = 3 and x = 4

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Definitions:

Obesity

A medical condition characterized by excessive body fat accumulation, which poses a risk to health, including increased chances of heart disease, diabetes, and high blood pressure.

Bulimia Nervosa

An eating disorder characterized by binge eating followed by purging, often through vomiting or using laxatives.

Anorexia Nervosa

A psychological and potentially life-threatening eating disorder characterized by an extremely low body weight relative to stature, an intense fear of gaining weight, and a distorted perception of body weight and shape.

Pepsin

An enzyme produced in the stomach that breaks down proteins into peptides during digestion.