State the Domain and Range of the Function $$f ( x ) = \frac { 5 } { 9 + e ^ { x } }$$

question 380

Multiple Choice

State the domain and range of the function.
- $$f ( x ) = \frac { 5 } { 9 + e ^ { x } }$$

• A) domain: \(( - \infty , \infty )\); range: \(\left( 0 , \frac { 5 } { 9 } \right)\)
• B) domain: \(( 0 , \infty )\); range: \(( 0 , \infty )\)
• C) domain: \(( - \infty , \infty )\); range: \(( - \infty , \infty )\)
• D) domain: \(( - \infty , \infty )\); range: \(( 0,9 )\)

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