Question

Find the range of 1/(1+ sqrt(x) )

Answer 1

Answer:

(0,1]

Step-by-step explanation:

domain is x >= 0

1+√x is a positive term as x >= 0

as x increases, 1+√x increases , so 1/(1+√x) reduces to 0 ( but not equal to 0, so open interval is used)

for min. value of x i.e. x = 0, value of function will be 1