\ \
The center of the ellipse is . \ \
The focus of the ellipse is . \ \
The vertex of the ellipse is . \ \
The -coordinate of vertices and foci are same, so the ellipse is vertical. \ \
The standard form of ellipse is . \ \
where is the center of the ellipse,
is the length of the major axis and
is the length of the minor axis. \ \
The distance between center and vertex is . \ \
The distance between center and focus is . \ \
. \ \
\ \
is the distance between center and vertex. \ \
is the distance between center and focus. \ \
Now .
Substitute the values of ,
and
in standard form of ellipse.
The equation of ellipse is .
Graph the ellipse. \ \
\Graph the equation . \ \
Plot the center point . \ \
Plot the focus points and
.
Plot the vertex points and
.
Plot the two points above and below the center and
.
\
. \ \
The equation of ellipse is . \ \
\ \
The ellipse equation is .
Graph of the ellipse is \ \ \
.