1.
Find the equation of the following graph.
A.
y
=
B.
y
=
x
3
C.
y
=
D.
y
=
x
2
Hint
2.
What is the reciprocal of
?
A.
B.
C.
D.
Hint
3.
In the relationship
, why is
y
inversely proportional to
x
?
A.
the product of
xy
is a constant, 8
B.
8 is divided into
y
C.
the relationship is undefined at
x
= 0
D.
8 is divided into
x
Hint
4.
Find which equation does not represent a reciprocal relationship.
A.
B.
ab
= 3
C.
D.
–6 =
ef
Hint
5.
How does
a
affect graphs of equations in the form of
?
A.
positive values of
a
move the graph to the left, negative values move it to the right
B.
a
affects the width of the graph
C.
a
affects the length of the graph
D.
negative values of
a
move the graph to the left, positive values move it to the right
Hint