$\"\"$

The function is $\"\"$ and point $\"\"$ .

Rewrite the function.

$\"\"$

Apply derivative on each side with respect to $\"\"$ .

$\"\"$ .

Substitute $\"\"$ in the derivative function.

$\"\"$ .

$\"\"$

Graph :

Graph the function and the derivative function at $\"\"$ .

$\"\"$

Observe the graph.

Slope of the horizantal line in the slope field is $\"\"$ .

Therefore, the slope of the function is $\"\"$ .

$\"\"$

Derivative function is $\"\"$ .

The value of the derivative function at the point $\"\"$ is $\"\"$ .