Find the Domain $$m ( x ) = \frac { x - 2 } { x + 3 }$$

question 89

Multiple Choice

Find the domain. Write the answer in interval notation. $$m ( x ) = \frac { x - 2 } { x + 3 }$$

• A) \([ - \infty , - 3 ) \cup ( - 3 , \infty ]\)
• B) \(( - \infty , - 3 ] \cup [ - 3 , \infty )\)
• C) \(( - \infty , - 3 ) \cup ( - 3 , \infty )\)
• D) \(( - \infty , \infty )\)

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Definitions:

Alpha Testing

An attempt by the firm to determine whether a product will perform according to its design and whether it satisfies the need for which it was intended; occurs in the firm’s research and development (R&D) department.

Product Life Cycle

The course of a product’s sales and profits over its lifetime, involving several stages such as introduction, growth, maturity, and decline.

Maturity Stage

A phase in the product life cycle where growth stabilizes, and sales peak, often leading to increased competition and market saturation.

Product Life Cycle Concept

A framework that outlines the stages a product goes through from introduction to decline, including introduction, growth, maturity, and decline.