Is the sequence geometric, arithmetic, or neither?
11,22,44,88,...
1 point
1
Question 2
2.
Write the explicit rule.
11,22,44,88,...
1 point
1
Question 3
3.
Is the sequence geometric, arithmetic, or neither?
8,14,20,26,...
1 point
1
Question 4
4.
Is the sequence geometric, arithmetic, or neither?
1 point
1
Question 5
5.
Is the sequence geometric, arithmetic, or neither?
1 point
1
Question 6
6.
Write the explicit rule.
-10,20,50,80,...
1 point
1
Question 7
7.
Write the explicit rule for the pattern:
step 1 step 2 step 3
1 point
1
Question 8
8.
How many dots will there by in the 15th step?
step 1 step 2 step 3
1 point
1
Question 9
9.
Write the explicit rule for the pattern:
1 2 3 4 5 6
1 point
1
Question 10
10.
How many squares will be in the 94th tower?
1 2 3 4 5 6
1 point
1
Question 11
11.
What is the common ratio?
0.4, 1.2, 3.6, 10.8
1 point
1
Question 12
12.
Given a term in a sequence, and the common difference, find the first term.
1 point
1
Question 13
13.
Given a term in a sequence, and the common ratio, find the first term.
1 point
1
Question 14
14.
Suppose you run a business that pays $0.75 for the first day, $3.00 for the second day, $12.00 for the third day, and so on. What would be the TOTAL pay (in dollars!) for someone that worked for you 8 days?
1 point
1
Question 15
15.
How many terms are there in the series?
6+18+54+...+4374
1 point
1
Question 16
16.
An amphitheater has 50 seats in the top row and each row has 6 less seats than the one above it.
Write the explicit rule to represent this scenario.
1 point
1
Question 17
17.
8 people were diagnosed with the same virus on the same day. By the next day, each person had already spread it to 2 other people, and so on.
How many TOTAL people will be infected with the virus by day 6? _______
How many people were infected with the virus on ONLY day 4? _______
1 point
1
Question 18
18.
The CHS Gymnasium has 22 seats in the first row, and 4 more seats in each row behind it.
Which row has exactly 86 seats in it?
1 point
1
Question 19
19.
Given the recursive rule, write the explicit rule.
1 point
1
Question 20
20.
Given the recursive rule, write the explicit rule.
1 point
1
Question 21
21.
Write the first four terms of the sequence given by the explicit rule below.
Separate each term with a comma, no spaces.
1 point
1
Question 22
22.
Write the first four terms of the sequence given by the explicit rule below.
Separate each term with a comma, no spaces.
1 point
1
Question 23
23.
Write the first four terms of the sequence given by the recursive rule below.