$\"\"$

Observe the graph.

The function represents top of the circle.

The general form of circle equation with center $\"\"$ is $\"\"$ , where $\"\"$ is radius of the circle.

Radius of the circle is $\"\"$ .

Equation of the circle is $\"\"$ .

Top half of the circle is $\"\"$ .

The function is $\"\"$ .

Find the derivative of the function.

Definition of derivative of the function : $\"\"$ .

$\"\"$

Graph :

Graph the function $\"\"$ .

$\"\"$

The graph of the derivative of the function $\"\"$ is

$\"\"$ .