The function is .

Graph:

Graph the fucnction :

Observe the graph:

The graph of represents a translation up or down of the parent graph.

The negative coefficient of the represents that the function the reflection across -axis.

The graph of  translates the graph   down units and reflects it across the -axis.

Therefore, the graph is translated down units and reflected across the -axis.

The graph is translated down units and reflected across the -axis.