Arithmetic & Geometric Sequences

Front

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

Back

True

Front

The recursive formula can only be used if you know the previous term.

Back

True

Front

Next 3 terms in the sequence: 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?

Back

Arithmetic

Front

What is the FIRST term in the sequence below? -6, 1, 8, 15...

Back

-13

Front

Find the 22nd term. a₁=10, d=5

Back

115

Front

Common ratio for the geometric sequence: 28, 14, 7, 3.5...

Back

Front

Find the common ratio: 64, -16, 4, -1, ...

Back

Front

Find the next three terms: 4, 12, 36, 108, ...

Back

324, 972, 2916

Front

Given the sequence: 125, 25, 5, .... Write the explicit rule.

Back