1.
A parabola describes the shape of the graph of a(n) ___________.
A.
quadratic function
B.
axis of symmetry
C.
relation
D.
linear function
Hint
2.
Which table of values is correct for the function y = –
x
2
+ 3?
A.
B.
C.
D.
Hint
3.
What is the equation of the axis of symmetry for the graph of
y
=
x
2
+ 2
x
+ 1?
A.
y
= –1
B.
y
= –2
C.
x
= –2
D.
x
= –1
Hint
4.
Which diagram shows the graph of
y
= –
x
2
+ 2?
A.
B.
C.
D.
Hint
5.
Refer to the drawing. Lorenzo is throwing the baseball to his friend Jennifer. The equation to represent the height in feet of the baseball compared to the distance in feet it has traveled is
h
(
d
) =
. To the nearest hundredth of a meter, find the maximum height of the baseball.
A.
17 ft
B.
12 ft
C.
ft
D.
4 ft
Hint