1.
Find the vertex of the graph of the function
f
(
x
) =
x
2
- 6
x
+ 5.
A.
(3, -4)
B.
(-3, 4)
C.
(-6, 5)
D.
(3, 4)
Hint
2.
Find the axis of symmetry of the graph of
f
(
x
) = 4
x
2
-4
x
+ 4.
A.
x
= 4
B.
x
=
C.
y
= 3
D.
x
= 2
Hint
3.
Find an equation for the parabola shown in the graph.
A.
y
=
(
x
+ 2)
2
- 4
B.
y
= (
x
- 2)
2
+ 4
C.
y
=
(
x
- 2)
2
- 4
D.
y
= (
x
+ 2)
2
- 4
Hint
4.
Find the vertex of the graph of the function
.
A.
(–1, –2)
B.
(1, –2)
C.
(–1, 4)
D.
(1, 4)
Hint
5.
Find the axis of symmetry of the following function:
A.
x
= 7
B.
x
=
C.
x
= –7
D.
x
=
Hint