The functions is
.
Graph:
\Graph the fucnctions is
.

Observe the graph:
\The graph of
represents a translation up or down of the parent graph.
The value of
is
and
, the translation is down.
The graph of the function is stretched vertically by a factor of
units.
Therefore, the graph is stretched vertically by a factor of
units and shifted down by
units.
The graph is stretched vertically by a factor of
units and shifted down by
units.