1.
The graph of
y
= -4
x
2
- 1 is _____.
A.
a straight line
B.
a parabola
C.
a circle
D.
None of these is correct.
Hint
2.
The greatest power in a quadratic function is ______.
A.
4
B.
2
C.
1
D.
3
Hint
3.
Find the graph of
y
=
x
2
.
A.
B.
C.
D.
Hint
4.
What is the lowest point on the graph of
y
=
x
2
+ 2?
A.
(0, 0)
B.
(2, 0)
C.
(0, 2)
D.
(0, –2)
Hint
5.
Describe the location of the line of symmetry of the graph of
y
=
x
2
– 2.
A.
there is no line of symmetry
B.
the vertical axis
C.
the line
y = x
D.
the horizontal axis
Hint