Arithmetic and Geometric Sequences

Arithmetic and Geometric Sequences

9 months ago

allison_coon_546522

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- Question 1300 secondsQ. Create the explicit formula for the sequence:

2, 8, 14, ...

(Hint: Write your formula and then simplify it.)answer choices - Question 2300 secondsQ. Find the 22nd term of the following sequence:

5, 8, 11, ...answer choices - Question 3300 secondsQ. Find the first term of the given sequence:

a_{14}=68

d=3answer choices - Question 460 secondsQ. Identify the common difference.

97, 86, 75, 64, ...answer choices - Question 5300 secondsQ. Find the 32nd term of this sequence.

34, 37, 40, 43, ...answer choices - Question 6300 secondsQ. Find the 25th term of the sequence if a
_{1}= 5 and d = 0.5answer choices - Question 7180 secondsQ. What is the 15th term of the sequence an = -3n+50answer choices
- Question 8180 secondsQ. What is the 10th term of the sequence an = 20-2nanswer choices
- Question 960 secondsQ. Is the sequence 7, 9, 12, 16,... geometric?answer choices
- Question 1060 secondsQ. What kind of sequence is the pattern 400, 200, 100, 50, 25, ...?answer choices
- Question 1160 secondsQ. What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?answer choices
- Question 12900 secondsQ. You have $10 in you bank account. It doubles every month. How much money will you have after 5 months?answer choices
- Question 1360 secondsQ.
The explicit formula for a sequence is a

_{n}= 5 − 3n. What is the value of a_{22 }?answer choices - Question 14180 secondsQ.
This is an arithmetic sequence. 8, 7.3, 6.6, 5.9, . . .

What function describes the sequence?

answer choices - Question 1560 secondsQ.
Identify the common difference or ratio.

3, 7, 11, 15, ...

answer choices - Question 1660 secondsQ. Carey is organizing her books and putting them on shelves. She put 2 books on the first shelf, 8 books on the second shelf, 32 books on the third shelf, and 128 books on the fourth shelf. What kind of sequence is this?answer choices
- Question 1760 secondsQ. What is the a
_{12}term in the following sequence? 2, 4, 6, 8, 10, 12, ………..answer choices - Question 18300 secondsQ. Find the 25th term of the sequence if a
_{1}= 5 and d = 0.5answer choices - Question 19900 secondsQ. What is a
_{5}in the sequence defined as follows?

a_{n}= 5 ⋅ 2^{(n-1)}answer choices - Question 20900 secondsQ. What is the explicit rule for the sequence:

11, 22, 44, 88...answer choices

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