Question

Pre calculus question please help.

Answer 1

Vertex:
(
2
,
0
)
(
2
,
0
)
Focus:
(
2
,
1
4
)
(
2
,
1
4
)
Axis of Symmetry:
x
=
2
x
=
2
Directrix:
y
=
−
1
4
y
=
-
1
4
Select a few
x
x
values, and plug them into the equation to find the corresponding
y
y
values. The
x
x
values should be selected around the vertex.
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x
y
0
4
1
1
2
0
3
1
4
4
x y 0 4 1 1 2 0 3 1 4 4
Graph the parabola using its properties and the selected points.
Direction: Opens Up
Vertex:
(
2
,
0
)
(
2
,
0
)
Focus:
(
2
,
1
4
)
(
2
,
1
4
)
Axis of Symmetry:
x
=
2
x
=
2
Directrix:
y
=
−
1
4
y
=
-
1
4
x
y
0
4
1
1
2
0
3
1
4
4
x y 0 4 1 1 2 0 3 1 4 4
image of graph