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

question 56

Multiple Choice

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

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

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Portion of the menstrual cycle extending from the time of formation of the corpus luteum after ovulation to the time when menstrual flow begins; usually 14 days in length; also called secretory phase.