Solve the Problem $3 ^ { - x } = \frac { 1 } { 5 }$

question 75

Multiple Choice

Solve the problem.
-If $3 ^ { - x } = \frac { 1 } { 5 }$ , what does $9 ^ { x }$ equal?

• A) \(- 25\)
• B) 5
• C) 25
• D) \(\frac { 1 } { 25 }\)

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Definitions:

Perceptual Map

Displays, in two or more dimensions, the position of products or brands in the consumer’s mind.

Ideal Points

Preferences or positions considered most favorable or desirable by an individual or group, often used in the context of marketing to tailor products or services.

Producer

An individual or enterprise responsible for creating and supplying goods or services to consumers or other businesses.

Demographic Segment

A portion of the market categorized based on demographic factors, allowing for targeted marketing strategies.