Find the Domain and Range of the Function $$f ( x ) = \frac { 7 } { 10 + \sqrt { x } }$$

question 3

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = \frac { 7 } { 10 + \sqrt { x } }$$

• A) D: \(( - \infty , \infty ) , R : \left( 0 , \frac { 7 } { 10 } \right]\)
• B) D: \([ 0 , \infty ) , \mathrm { R } : \left[ 0 , \frac { 7 } { 10 } \right]\)
• C) D: \([ 0 , \infty )\), R: \(( - \infty , \infty )\)
• D) D: \(( - \infty , 0 ] , \mathrm { R } : ( - \infty , 0 ]\)

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