State the Domain and Range of the Function $$f ( x ) = e ^ { - x } + 1$$

question 173

Multiple Choice

State the domain and range of the function.
- $$f ( x ) = e ^ { - x } + 1$$

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