Use a Change of Base Formula to Evaluate the Given

question 295

Multiple Choice

Use a change of base formula to evaluate the given logarithm. Approximate to three decimal places.
-log (x+10) -log (x+4) =log x

• A) no solution
• B) 6
• C) 2,-5
• D) 2

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Definitions:

Anorexia Nervosa

A psychological and potentially life-threatening eating disorder characterized by self-starvation, an intense fear of gaining weight, and a distorted body image.

Restricting Type

A subtype of anorexia nervosa in which the afflicted person relies on a rigidly controlled, very low intake of food to maintain her low weight. About half of anorexia nervosa patients are of the restricting type.

Anorexia Nervosa

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

Prevalence

The proportion of a population found to be affected by a particular disease or condition at a specific time.