3.15 Arithmetic and Geometric Sequences

Front

The explicit formula is used to find a specific term in a sequence.

Back

True

Front

What are the next 3 terms in this sequence of terms? 3, 7, 11, 15

Back

19, 23, 27

Front

When the terms of a sequence differ by the same non zero number, it is called what kind of sequence? Options: Algebraic, Neither, Geometric, Arithmetic

Back

Arithmetic

Front

What is the distance from one number to the next in a sequence of numbers that is represented by a (d) in an arithmetic sequence?

Back

Common difference

Front

What is the common ratio for the sequence:
28, 14, 7, 3.5...

Back

1/2

Front

Classify the sequence: 1, 2, 4, 7, 11, 16, 22,...

Back

neither

Front

Arithmetic, geometric, or neither? 4, 9, 14, 19, ...

Back

Arithmetic

Front

Arithmetic, geometric, or neither? 100, 50, 25, 12.5, ...

Back

Geometric

Front

Find the common difference: 25, 13, 1, -11, ...

Back

-12

Front

Find the common ratio: 2, 8, 32, 128, ...

Back

4