\"\"

\

The functions are \"\" and \"\".

\

\"\"

\

Find \"\".

\

The sum \"\" is the function defined by : \"\".

\

\"\"

\

\"\".

\

All possible values of \"\" is domain of a function.

\

The function \"\" is a rational function.

\

The denominator of the function should not be the zero.

\

\"\"

\

Domain of \"\" = domain of \"\" domain of \"\".

\

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

\

\"\"

\

\"\"

\

Find \"\".

\

The difference \"\" is the function defined by : \"\".

\

\"\"

\

\"\".

\

All possible values of \"\" is domain of a function.

\

The function \"\" is a rational function.

\

The denominator of the function should not be the zero.

\

\"\"

\

Domain of \"\" = domain of \"\" domain of \"\".

\

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

\

\"\"

\

\"\"

\

Find \"\".

\

The product \"\" is the function defined by : \"\".

\

\"\"

\

\"\".

\

All possible values of \"\" is domain of a function.

\

The function \"\" is a rational function.

\

The denominator of the function should not be the zero.

\

\"\"

\

Domain of \"\" = domain of \"\" domain of \"\".

\

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

\

 \"\"

\

\"\"

\

Find \"\".

\

The quotient \"\" is the function defined by : \"\".

\

\"\"

\

\"\".

\

All possible values of \"\" is domain of a function.

\

The function \"\" is a rational function.

\

The denominator of the function should not be the zero.

\

\"\"

\

Domain of \"\" =\"\" domain of \"\" domain of \"\".

\

The function \"\".

\

Since \"\" is undefined when \"\".

\

So exclude \"\".

\

 The domain of \"\" is all real numbers except \"\" and \"\".

\

\

\"\"

\

Find \"\".

\

\"\".

\

Substitute \"\" in \"\".

\

\"\"

\

\"\".

\

\

\"\"

\

Find \"\".

\

\"\".

\

Substitute \"\" in \"\".

\

\"\"

\

\"\".

\

\

\"\"

\

Find \"\".

\

\"\".

\

Substitute \"\" in \"\".

\

\"\"

\

\"\".

\

\

\"\"

\

Find \"\".

\

\"\".

\

Substitute \"\" in \"\".

\

\"\"

\

\"\".

\

\"\"

\

\"\" \"\", domain is all real numbers except \"\".

\

\"\" \"\" , domain is all real numbers except \"\".

\

\"\" \"\", domain is all real numbers except \"\".

\

\"\" \"\", domain is all real numbers except \"\" and \"\".

\

\"\" \"\".

\

\"\" \"\".

\

\"\" \"\".

\

\"\" \"\".