$\"\"$

The function is $\"\"$ .

The function does not have radicals.

Domain of the function $\"\"$ :

All possible values of $\"\"$ is the domain of the function.

The domain of the function is the set of all real numbers.

The domain of $\"\"$ is $\"\"$ .

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Graph :

Graph of the function $\"\"$ .

If $\"\"$ , then $\"\"$

$\"\"$ .

If $\"\"$ , then $\"\"$

$\"\"$ .

When $\"\"$ the function becomes zero.

$\"\"$

The domain of $\"\"$ is $\"\"$ .

Graph of the function $\"\"$ is

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