$\"\"$

The function is $\"\"$ .

The domain of a function is all possible values of $\"\"$ .

The denominator of the function should not be zero.

The denominator of function $\"\"$ is always greater than or equal to one.

$\"\"$ for different values of $\"\"$ .

The domain of $\"\"$ is all real numbers.

The function has no discontinuity.

$\"\"$ is continuous at every value of $\"\"$ .

$\"\"$

$\"\"$ is continuous for all real values of $\"\"$ .