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Find the Domain and Range of the Function f(x)=22+xf ( x ) = \frac { 2 } { 2 + \sqrt { x } }

Question 56

Multiple Choice

Find the domain and range of the function.
- f(x) =22+xf ( x ) = \frac { 2 } { 2 + \sqrt { x } }


A) D: [0,∞) [ 0 , \infty ) , R: (0,1]( 0,1 ]
B) D: (−∞,0],R:(−∞,0]( - \infty , 0 ] , R : ( - \infty , 0 ]
C) D: [0,∞) [ 0 , \infty ) , R: (−∞,∞) ( - \infty , \infty )
D) D: (−∞,∞) ,R:(0,1]( - \infty , \infty ) , R : ( 0,1 ]

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