1.
What is the reciprocal of
?
A.
B.
C.
D.
Hint
2.
What is the reciprocal of –20? Evaluate it in decimal form.
A.
–0.50
B.
–0.20
C.
–0.05
D.
–0.02
Hint
3.
Consider the equation
. What happens to the value of
y
when
x
is divided by 4?
A.
y
is subtracted from 4
B.
y
is added to 4
C.
y
is multiplied by 4
D.
y
is divided by 4
Hint
4.
Find which equation does not represent a reciprocal relationship.
A.
–6 =
ef
B.
C.
D.
ab
= 3
Hint
5.
How does
a
affect graphs of equations in the form of
?
A.
a
affects the length 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 width of the graph
D.
negative values of
a
move the graph to the left, positive values move it to the right
Hint