1.
The graph of
y
= -4
x
2
- 1 is _____.
A.
None of these is correct.
B.
a straight line
C.
a parabola
D.
a circle
Hint
2.
Which way does the graph of
y
= –2
x
2
open?
A.
down
B.
right
C.
left
D.
up
Hint
3.
Which table shows a quadratic relationship?
A.
B.
C.
D.
Hint
4.
What is the lowest point on the graph of
y
=
x
2
+ 2?
A.
(0, –2)
B.
(0, 2)
C.
(2, 0)
D.
(0, 0)
Hint
5.
Describe the location of the line of symmetry of the graph of
y
=
x
2
– 2.
A.
the vertical axis
B.
there is no line of symmetry
C.
the line
y = x
D.
the horizontal axis
Hint