Step 1:

\

The function is $\"\"$ .

\

Find the value $\"\"$ .

\

Substitute $\"\"$ in the function.

\

$\"\"$

\

Find the value $\"\"$ .

\

Substitute $\"\"$ in the function.

\

$\"\"$

\

$\"\"$

\

\

Find the difference quotient $\"\"$ .

\

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Solution:

\

The values are

\

$\"\"$

\

\

$\"\"$

\

\

$\"\"$