The function is
.
The parent function is
.
Properties of power functions :
\The graph of
is always contains the points
,
and
.
Graph the parent function
:
1). Draw a coordinate plane.
\2). Plot the points.
\3) Connect the points with smooth curve.
\
Consider the function
.
Horizontal shift :
\The graph of
shifts the graph of
at a distance of
units towards left.
The graph of
contains the points
,
and
.
Graph :
\Draw the coordinate plane.
\Plot the points.
\Graph the transformed function
.

The function is
.
Reflection :
\The graph of
, reflect the graph of
about
-axis.
The graph of
contains the points
,
and
.
Vertical shift :
\ The graph of
shifts the graph of
vertically at a distance of
units towards upward.
The graph of
contains the points
,
and
.
Graph :
\Draw the coordinate plane.
\Plot the points.
\Graph the transformed function
.
.gif\")
The graph of
is
.gif\")