\ \

\

The domain of a function is for all values of x greater than or equals to - 4, makes the function mathematically correct.

\

Since there shouldn\\'t be any negative numbers in the square root.

\

So, the domain of the above function is { x | x ≥ - 4}

\

\

DOMAIN : .

\

Range set is the corresponding values of the function for different values of x.

\

Since for for all values of x greater than or equals to - 4, the function is

\

So, the range of the function is always greater than or equal to .

\

RANGE : (all non negative real numbers).

\