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Find the Domain and Range of the Function f(x)=4+xf ( x ) = - 4 + \sqrt { x }

Question 212

Multiple Choice

Find the domain and range of the function.
- f(x) =4+xf ( x ) = - 4 + \sqrt { x }


A) D: (,) ( - \infty , \infty ) , R: [4,) [ - 4 , \infty )
B) D: [0,) [ 0 , \infty ) , R: [4,) [ - 4 , \infty )
C) D: [0,) [ 0 , \infty ) , R: (,) ( - \infty , \infty )
D) D: (,0],R:(,4]( - \infty , 0 ] , R : ( - \infty , - 4 ]

Correct Answer:

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