1.
Find the 18th term of the sequence where
a
1
= 3 and
d
= 7.
A.
136
B.
122
C.
119
D.
129
Hint
2.
Find the arithmetic means of the sequence
A.
B.
C.
D.
Hint
3.
What is the equation of an arithmetic sequence in which
a
1
= 3 and
d
= 6?
A.
a
n
= 3 + 6
n
B.
a
n
= 3 + 3
n
C.
a
n
= 6 + 3
n
D.
a
n
= –3 + 6
n
Hint
4.
What is the eleventh term of an arithmetic sequence in which
a
1
= 3 and
d
= 6?
A.
39
B.
69
C.
63
D.
36
Hint
5.
Which of the following is an arithmetic sequence that will include the number 62?
A.
a
n
= 1 + 12
n
B.
a
n
= 2 + 5
n
C.
a
n
= 3 + 4
n
D.
a
n
= 3 – 4
n
Hint