Review of Sequences and Series. Find the explicit and recursive formulas for the sequence: -4, 1,...

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REVIEW GAME Review of Sequences and Series

Transcript of Review of Sequences and Series. Find the explicit and recursive formulas for the sequence: -4, 1,...

REVIEW GAME Review of Sequences and Series

QUESTION 1

Find the explicit and recursive formulas for the sequence:

-4, 1, 6, 11, 16, ….

QUESTION 1

Find the explicit and recursive formulas for the sequence:

-4, 1, 6, 11, 16, ….

QUESTION 2

Find the explicit and recursive formulas for the following sequence:

2, 1, ½, ¼, 1/8,….

QUESTION 2

Find the explicit and recursive formulas for the following sequence:

2, 1, ½, ¼, 1/8,….

QUESTION 3

Find of the following sequence: 3, -1, -5, -9, -13,….

a22

QUESTION 3

Find of the following sequence: 3, -1, -5, -9, -13,….

a22

QUESTION 4

Find of the sequence: 3, -1, -5, -9, -13,….

S22

QUESTION 4

Find of the sequence: 3, -1, -5, -9, -13,….

S22

QUESTION 5

Find of the following sequence: 3, 12, 48, 192,….

a11

QUESTION 5

Find of the following sequence: 3, 12, 48, 192,….

a11

QUESTION 6

Find of the sequence: 3, 12, 48, 192,….

S11

QUESTION 6

Find of the sequence: 3, 12, 48, 192,….

S11

QUESTION 7

What does n equal when = 4? 120, 116, 112, 108,…., 4

na

QUESTION 7

What does n equal when = 4? 120, 116, 112, 108,…., 4

na

QUESTION 8

The 6th and 9th terms of an arithmetic sequence are 10 and 28, respectively. Find the explicit formula for the sequence.

QUESTION 8

The 6th and 9th terms of an arithmetic sequence are 10 and 28, respectively. Find the explicit formula for the sequence.

QUESTION 9

The 4th and 7th terms of a geometric sequence are 4 and 32, respectively. Find the explicit formula for the sequence.

QUESTION 9

The 4th and 7th terms of a geometric sequence are 4 and 32, respectively. Find the explicit formula for the sequence.

QUESTION 10

Does the sequence converge or diverge?

n

na

11

32

QUESTION 10

Does the sequence converge or diverge?

n

na

11

32

QUESTION 11

Write the series in summation notation: 4 + -8 + 16 + -32 + ….. + 1024

QUESTION 11

Write the series in summation notation: 4 + -8 + 16 + -32 + ….. + 1024

QUESTION 12

4 + 2 + 1 + ½ + …… Find S

QUESTION 12

4 + 2 + 1 + ½ + …… Find S

QUESTION 13

Find the sum:

k

k

24

1

4 8

QUESTION 13

Find the sum:

k

k

24

1

4 8

QUESTION 14

Find the sum:

k

k

10

1

1

6 2

QUESTION 14

Find the sum:

k

k

10

1

1

6 2