Direction: Opens Up
Vertex:
(
−
5
2
,
−
49
)
Focus:
(
−
5
2
,
−
783
16
)
Axis of Symmetry:
x
=
−
5
2
Directrix:
y
=
−
785
16
Select a few
x
values, and plug them into the equation to find the corresponding
y
values. The
x
values should be selected around the vertex.
Tap for more steps...
x
y
−
4
−
40
−
3
−
48
−
5
2
−
49
−
1
−
40
0
−
24
Graph the parabola using its properties and the selected points.
Direction: Opens Up
Vertex:
(
−
5
2
,
−
49
)
Focus:
(
−
5
2
,
−
783
16
)
Axis of Symmetry:
x
=
−
5
2
Directrix:
y
=
−
785
16
x
y
−
4
−
40
−
3
−
48
−
5
2
−
49
−
1
−
40
0
−
24
image of graph
