Arithmetic vs Geometric

Determine if the sequence is arithmetic or geometric:

10, 60, 110, 160, 210, ...

• arithmetic

• geometric

Tags

CCSS.HSF.BF.A.2

Determine if the sequence is arithmetic or geometric:

-5, 0, 5, 10, ...

• arithmetic

• geometric

Tags

CCSS.HSF.BF.A.2

Determine if the sequence is arithmetic or geometric:

3, 12, 48, 192, ...

• arithmetic

• geometric

Tags

CCSS.HSF.BF.A.2

What does every arithmetic sequence have?

• common ratio

• common difference

Tags

CCSS.HSF.BF.A.2

Determine the common difference in this arithmetic sequence

10, 22, 34, 46, ...

Tags

CCSS.HSF.BF.A.2

Determine the common ratio for this geometric sequence

2, 10, 50, 250, ...

Tags

CCSS.HSF.BF.A.2

Which of the following is a geometric sequence with a common ratio of 0.2?

• 150, 30, 6, 1.2, ...

• 2.2, 3.2, 4.2, 5.2, ...

• 1.2, 1.4, 1.6, 1.8, ...

• 3, 6, 12, 24, ...

Tags

CCSS.HSF.BF.A.2

Which formula would help you find the 22nd term in the sequence

3, 8, 13, 18, 23, ...

Tags

CCSS.HSF.BF.A.2

Given the formula for a specific list of numbers, what is the value of a₁?

a_n = 4.5 + (n - 1)2

• -1

• 2

• 4.5

• 6.5

Tags

CCSS.HSF.BF.A.2