The functions are
and
.
The function
is in the form of
.
Hence, the graph of
is the graph of the function
is shifted
unit to the right and streched vertically by a factor of
units.
Graph:
\Graph the functions
and
.

Graph:
\Graph of the functions
and
is

The graph of
is the graph of the function
is shifted
unit to the right and streched vertically by a factor of
units.