Review on Sequence and Series

What is the common diference of the sequence 10, 16, 22, 28...?

• 6

• 10

• 4

• 8

Tags

CCSS.HSF.BF.A.2

What is the 8^th term of the sequence 6, 11, 16, 21...

• 31

• 36

• 46

• 41

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Which of the following three numbers are arithmetic means of 14 and 50?

• 24, 34, 44

• 23, 32, 41

• 20, 31, 42

• 21, 32, 43

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.CED.A.1

Evaluate the arithmetic series described:
11 + 18 + 25 + 32..., S₇

• 225
• 450
• 384
• 224

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Evaluate the arithmetic series described:
0 - 7 - 14 - 21..., S₁₇

• -959
• -1904
• -952
• -1918

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

The next term of the geometric sequence

4, 16, 64, ...

is

• 256

• 132

• 120

• 150

Tags

CCSS.HSF.BF.A.2

Find the next three terms of the following geometric sequence:

4, 12, 36, 108, ...

• 324, 972, 2916

• 972, 2916, 8748

• 405, 1215, 3645

• 324, 648, 1296

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Write the explicit formula for the following geometric sequence:

10, 20, 40, 80, ...

• a_n = 10(2)^n-1

• a_n = 2(10)^n-1

• a_n = 10(2)ⁿ

• a_n = 2(10)ⁿ

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Find the common ratio of the following geometric sequence:

2, -10, 50, -250, ...

• r = -5

• r = 3

• r = 5

• r = -3

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

• 11,718

• 10,603

• 9,769

Tags

CCSS.HSF.BF.A.2

CCSS.HSA.SSE.B.4