The graph contains the points
,
and
.
The graph is symmetric with respect to the
-axis.
Symmetry about the
-axis is
.
So the points
,
and
are passes through the graph.
Graph :
\Draw a coordinate plane.
\Plot the points
,
and
.
Plot the symmetry points
,
and
.
Connect the plotted points with smooth curve.
\.
\ \ Plot the
-axis symmetry points in the coordinate plane:
Plot the origin symmetry points in the coordinate plane:
\ \Observe the graphs :
\There is no graph contain these points and be symmetric with respect to the
-axis and the origin.
The graph contain the points
,
,
and symmetric with respect to the
-axis is :
.
\There is no graph contain these points and be symmetric with respect to the
-axis and the origin.