1.
The graph of
y
= -4
x
2
- 1 is _____.
A.
a circle
B.
a parabola
C.
None of these is correct.
D.
a straight line
Hint
2.
The greatest power in a quadratic function is ______.
A.
3
B.
4
C.
2
D.
1
Hint
3.
Find the graph of
y
=
x
2
.
A.
B.
C.
D.
Hint
4.
Which table shows a quadratic relationship?
A.
B.
C.
D.
Hint
5.
Describe the location of the line of symmetry of the graph of
y
=
x
2
– 2.
A.
the line
y = x
B.
the horizontal axis
C.
the vertical axis
D.
there is no line of symmetry
Hint