Arithmetic Sequence Formula
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the recursive formula:
-3, -5, -7, -9, ...
a1 = -3
an = an-1 - 2
a1 = 3
an = an-1 - 2
a1 = 3
an = an-1 + 2
a1 = -3
an = an-1 + 2
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the recursive formula:
-38, 162, 362, 562, ...
a1 = -38
an = an-1 + 200
a1 = -38
an = an-1 - 200
a1 = 38
an = an-1 + 200
a1 = 38
an = an-1 - 200
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the term named in the problem
-11, -17, -23, -29, ... a31
-170
-169
-200
-191
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the term named in the problem
-9, -14, -19, -24, ... a29
-149
-184
-205
-212
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the term named in the problem
14, 22, 30, 38, ... a22
190
182
169
127
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the term named in the problem
14, 214, 414, 614, ... a30
5724
5814
5784
5614
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the common difference: -34, -29, -24, -19, ...
d = -5
d = 5
d = -6
d = 6
Tags
CCSS.HSF.BF.A.2
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