State the Domain and Range of the Function $$f ( x ) = 3 e ^ { - x } - 2$$

question 295

Multiple Choice

State the domain and range of the function.
- $$f ( x ) = 3 e ^ { - x } - 2$$

• A) domain: \(( - \infty , 0 )\); range: \(( - \infty , - 2 )\)
• B) domain: \(( - \infty , \infty )\); range: \(( - \infty , \infty )\)
• C) domain: \(( - \infty , \infty )\); range: \(( - \infty , 1 ]\)
• D) domain: \(( - \infty , \infty )\); range: \(( - 2 , \infty )\)

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