algebra 2 quiz help 10 questions out of 20....would appreciate ANY help thanx?

A

autumn?mae

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Question 1
The following sequence is arithmetic.
3, 1, 5, 2, 6, 4….
True
False



Question 2
If t1 = 17 and tn = tn-1 - 3, find the first 4 terms of the sequence.
17, 14, 11, 8
17, 20, 23, 26
17, 16, 15, 14
17, 15, 13, 11



Question 3
What is the d value for the following arithmetic sequence?
6, 10, 14, 18, 22,…
4
5
-3
1



Question 4
What is the d value of the following sequence?
4.3, 5.6, 6.9, 8.2,…
2.1
1.4
1.3
2.4



Question 5
Find the five arithmetic means between -2 and 16.
1, 4, 7, 11, 14
1, 3, 6, 9, 12
1, 4, 7, 10, 13
0, 3, 7, 10, 13



Question 6
What is the 5th term of an arithmetic sequence if t3 = 10 and t7 = 26?
18
20
22
24



Question 7
Find the 3rd term of an arithmetic sequence with t2 = and t5 = 6.
5
4
3
2



Question 8
Find the three arithmetic means between -2 and 10.
2, 4, 7
1, 5, 7
1, 4, 7
2, 5, 8



Question 9
Find S25 for 3 + 7 + 11 + 15 + …
1263
1267
1271
1275



Question 10
Find S7 for 3 + 9 + 15 + 21 +…
117
132
147
168
 
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