1.
Write an equation that relates the following ordered pairs.
A.
y
=
x
+ 3
B.
y
=
x
– 5
C.
x
=
y
– 3
D.
y
=
x
– 3
Hint
2.
Many children grow at a predictable rate. The function
f
(
n
) = 2.65
n
+ 28.9 can be used to estimate the height in inches for a boy who is
n
years old. The function is accurate until about age 13. Complete the function table.
A.
B.
C.
D.
Hint
3.
The function
f
(
n
) = 2.65
n
+ 28.9 estimates the height in inches for a boy who is
n
years old. Choose values for
n
and graph the function.
A.
B.
C.
D.
Hint
4.
How many dots will it take to build Stage 33?
A.
33
B.
59
C.
67
D.
11
Hint
5.
Find a rule that fits the numbers in this table.
A.
n
= 3
d
– 2
B.
d
= 2
n
+ 3
C.
n
= 2
d
– 3
D.
d
= 3
n
+ 2
Hint