1.
What is the equation of the graph shown?
A.
y
=
x
2
- 2
x
+ 1
B.
y
=
x
2
+ 2
x
+ 1
C.
y
= -
x
2
+2
x
- 1
D.
y
= -
x
2
- 2
x
- 1
Hint
2.
What is the equation of the graph shown?
A.
f
(
x
) = -2
x
2
+ 2
x
- 1
B.
f
(
x
) = 2
x
2
- 2
x
+ 1
C.
f
(
x
) = -2
x
2
+ 2
x
+ 1
D.
f
(
x
) = 2
x
2
+ 2
x
+ 1
Hint
3.
Find
h
(3
a
) if
h
(
z
) =
z
2
- 9
z
– 10.
A.
-24
a
– 10
B.
9
a
2
- 27
a
– 10
C.
-18
a
– 10
D.
3
a
2
- 27
a
– 10
Hint
4.
Graph the relation represented by
y
=
x
2
–
x
+ 1.
A.
B.
C.
D.
Hint
5.
Given
y
= -3
x
2
- 12
x
- 5, find the value of
y
if
x
= -2.
A.
-29
B.
12
C.
7
D.
19
Hint