Arithmetic and Geometric sequences

Front

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

Back

Arithmetic

Tags

CCSS.HSF.BF.A.2

Front

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

Back

Geometric

Tags

CCSS.HSF.BF.A.2

Front

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

Back

-12

Tags

CCSS.HSF.BF.A.2

Front

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

Back

4

Tags

CCSS.HSF.BF.A.2

Front

Find the next term: 100, 65, 30, -5...

Back

-40

Tags

CCSS.HSF.BF.A.2

Front

Create the formula for the geometric sequence: -4, -16, -64, -256...

Back

a_n = -4(4)^n-1

Tags

CCSS.HSF.BF.A.2

Front

Formula for the sequence: 11, 22, 44, 88...

Back

a_n = 11(2)^n-1

Tags

CCSS.HSF.BF.A.2

Front

What are the first three terms of the sequence defined by the equation: a_n = 7 + (n - 1)5?

Back

7, 12, 17

Tags

CCSS.HSF.BF.A.2

Front

What is the 8th term in the sequence below?
3, 9, 27, 81, ...

Back

6,561

Tags

CCSS.HSF.BF.A.2

Front

What is a₅ in the sequence defined as follows?
a_n = 5 ⋅ 2^(n-1) 

Back

a₅ = 80

Tags

CCSS.HSF.BF.A.2