1.
Consider the equation
xy
= 3. What happens to the value of
y
when
x
doubles?
A.
y
quarters
B.
y
triples
C.
y
doubles
D.
y
halves
Hint
2.
Solve for
y
in terms of
x
.
xy
= 100
A.
y
= 100
x
B.
y
=
C.
x
=
D.
y
=
Hint
3.
Find which equation does not represent a reciprocal relationship.
A.
ab
= 3
B.
C.
D.
–6 =
ef
Hint
4.
How does
a
affect graphs of equations in the form of
?
A.
a
affects the width of the graph
B.
positive values of
a
move the graph to the left, negative values move it to the right
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
5.
How does
b
affect graphs of equations in the form of
?
A.
b
affects the width of the graph
B.
negative values of
b
move the graph to the left, positive values move it to the right
C.
b
affects the length of the graph
D.
positive values of
b
move the graph to the left, negative values move it to the right
Hint