Unit 7 Review--Sequences and Series

It is a sequence wherein the terms are generated by adding a constant number called common difference.

• Arithmetic Sequence

• Fibonacci Sequence

• Geometric Sequence

• Harmonic Sequence

Tags

CCSS.HSF.BF.A.2

Complete the Table.

• 25, 32, 39, 46
• 7, 32, 57, 82
• 32, 39, 46, 53
• 7, 14, 21, 28

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which sequence(s) represent an arithmetic sequence?

• a and e
• a, b, and e
• b, c, and d
• b

Tags

CCSS.HSF.BF.A.2

Write the explicit rule for this situation.

• f(n) = 35 + 3(n − 1)
• f(n) = 35 −3(n − 1)
• f(n) = 3 + 35(n − 1)
• f(n) = −3 + 35(n − 1)

Using this explicit rule a_{n =} 2n+5 find the first four terms in the sequence.

• 7, 9, 11, 13
• 5, 7, 9, 11
• 7, 5, 3, 1
• 5, 3, 1, −1

Tags

CCSS.HSF.BF.A.2

What is the 67^th term of the following arithmetic sequence.

13, 22, 31, 40, ...

• -445

• 67

• 625

• 607

Tags

CCSS.HSF.BF.A.2

What is the 76^th term of the following arithmetic sequence?

8, 14, 20, 26,...

• 76

• 452

• 458

• 476

Tags

CCSS.HSF.BF.A.2

What is a₁ in the following sequence?

-6, -14, -22, -30, ...

• -6

• -14

• -22

• -30

Tags

CCSS.HSF.BF.A.2

Find the pattern: 29, 21, 13, 5, ...

• -10

• -9

• -8

• -7

Tags

CCSS.HSF.BF.A.2

Find the common ratio for the geometric sequence.

• 2
• -2
• 1/2
• -1/2

Tags

CCSS.HSF.BF.A.2