Sequences and Series

Find the 10th term of the arithmetic sequence: 3, 7, 11, 15, ...

• 25

• 35

• 30

• 20

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Determine the common difference in the arithmetic sequence: 12, 9, 6, 3, ...

• 0

• 5

• 2

• -3

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

What is the 5th term of the geometric sequence: 2, 6, 18, 54, ...?

• 108

• 81

• 162

• 36

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Calculate the common ratio in the geometric sequence: 1, 4, 16, 64, ...

• 4

• 12

• 1

• 8

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Find the sum of the first 15 terms of the arithmetic series: 2, 5, 8, 11, ...

• The sum of the first 15 terms of the arithmetic series is 225.

• The sum of the first 15 terms of the arithmetic series is 250.

• The sum of the first 15 terms of the arithmetic series is 200.

• The sum of the first 15 terms of the arithmetic series is 150.

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

What is the 15th term of the arithmetic sequence: 4, 10, 16, 22, ...?

• 60

• 25

• 88

• 40

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Calculate the common difference in the arithmetic sequence: 17, 14, 11, 8, ...

• 0

• -3

• 10

• 5

Tags

CCSS.HSF.BF.A.2

Find the 7th term of the geometric sequence: 5, 10, 20, 40, ...

• 80

• 30

• 100

• 15

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Determine the common ratio in the geometric sequence: 81, 27, 9, 3, ...

• 1/3

• 5

• 2

• 3

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Write a rule for the arithmetic sequence with a common difference of 6 and a term a₅=18.

• a_n = 6n - 12

• a_n = 5n + 18

• a_n = 6n +1 8

• a_n= - 6n + 12

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2