Review Sequences and Series

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

• 76

• 452

• 458

• 476

Tags

CCSS.HSF.BF.A.2

What is a₁ in the following sequence?

• -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

Write the explicit formula for the geometric sequence.

• 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

Write the explicit formula for the geometric sequence.

• a_n = 4(3)^n-1

• a_n = 3(4)^n-1

• a_n = -4(3)^n-1

• a_n = 3(-4)^n-1

Tags

CCSS.HSF.BF.A.2

What are the next 3 terms in the following geometric sequence:

512, 256, 128, ___, ___, ___, ...

• 1024, 2048, 4096

• 32, 8, 2

• 64, 32, 16

• 92, 66, 38

Tags

CCSS.HSF.BF.A.2

Find the common ratio: 64, -16, 4, -1, ...

• r = -8

• r = -1/4

• r = -4

• r = 4

Tags

CCSS.HSF.BF.A.2

Which of the following statements is true to all geometric sequences?

• If the common ratio is negative, then the sequence is increasing.

• If the common ratio is negative, then all the terms of the sequence is also negative.

• . If the common ratio is less than one, then the sequence is decreasing.

• If the common ratio is less than one, then the sequence is increasing.

Tags

CCSS.HSF.BF.A.2

What is the explicit formula for the sequence?

Tags

CCSS.HSF.LE.A.2

What is the explicit formula for the sequence?

Tags

CCSS.HSF.LE.A.2