$\"\"$

Observe the graph.

The function $\"\"$ is a sine function with amplitude $\"\"$ .

The derivative of a sine function $\"\"$ is cosine function $\"\"$ .

The derivative of a cosine function $\"\"$ is a sine function $\"\"$ but shifted by $\"\"$ units along $\"\"$ -axis.

Graph :

Graph the function and its derivatives.

$\"\"$

Graph of the function and its derivatives is

$\"\"$ .