Arithmetic and Geometric Sequences

Front

Create the explicit formula for the sequence: 2, 8, 14, ...

Back

a_n=6n-4

Front

Find the 22nd term of the sequence: 5, 8, 11, ...

Back

68

Front

Find the first term of the sequence where a₁₄=68 and d=3.

Back

29

Front

Identify the common difference.
97, 86, 75, 64, ...

Back

-11

Front

Find the 32nd term of this sequence.
34, 37, 40, 43, ...

Back

127

Front

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

Back

17

Front

What is the 15th term of the sequence an = -3n+50?

Back

5

Front

What is the 10th term of the sequence a_n = 20 - 2n?

Back

0

Front

Is the sequence 7, 9, 12, 16,... geometric?

Back

no

Front

What kind of sequence is the pattern 400, 200, 100, 50, 25, ...?

Back

Geometric