1.
The greatest power in a quadratic function is ______.
A.
4
B.
1
C.
2
D.
3
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.
How many diagonals does a 25-sided polygon have?
A.
550
B.
300
C.
25
D.
275
Hint
4.
Find the equation of the graph below.
A.
y
=
x
2
+ 3
B.
y
=
x
2
– 3
C.
y
= (
x
+ 3)
2
D.
y
= (
x
- 3)
2
Hint
5.
What is the reciprocal of
?
A.
B.
C.
D.
Hint
6.
Consider the equation
. What happens to the value of
y
when
x
is divided by 4?
A.
y
is multiplied by 4
B.
y
is divided by 4
C.
y
is subtracted from 4
D.
y
is added to 4
Hint
7.
What is a conjecture?
A.
an educated guess that hasn't been proved yet
B.
an educated guess that has been proved
C.
a ''shot in the dark'' guess that hasn't been proved yet
D.
a ''shot in the dark'' guess that has been proved
Hint
8.
What is the relationship between constant second differences and the coefficient of the equation?
A.
the second difference is 2 times the coefficient
B.
the second difference is opposite the coefficient
C.
the second difference is the same as the coefficient
D.
the second difference is –2 times the coefficient
Hint