Sequences and series

Find the next three terms: 1024, 768, 576, . . . .

• 432, 216, 108

• 384, 192, 0

• 432, 324, 243

• 320, 64, -192

Tags

CCSS.HSF.BF.A.2

Find the 22nd term of the following sequence:
5, 8, 11, ...

• 14
• 68
• 63
• 71

Tags

CCSS.HSF.BF.A.2

Create the explicit formula for the sequence:

2, 8, 14, ...

• a_n= 2 + 6n

• a_n= -6 + 6n

• a_n= 6n - 4

• a_n= 4 - 6n

Evaluate.

• 539

• 364

• 346

• 361

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

Find the sum of the sequence: 28 + 34 + 40 + 46 + 52 +...+88

• 550

• 638

• 610

• 288

Which expression is equivalent to the summation given:

• 19 + 18 + 17 + 16 + 15 + 14 + 13 + 12 + 11 + 10 + 9 + 8 + 7

• 19 + 18 + 17 + 16 + 15 + 14 + 13

• 20 - (1 + 2 + 3 + 4 + 5 + 6 + 7)

• 7 ( 20 - 1)

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

• 225
• 450
• 384
• 224

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the sum: 11 + 15 + 19 + .......+ 83

• 19

• 83

• 893

• 624

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the sum of the 1st 20 terms of 3 +11 +19+ .......

• 1080

• 1580

• 155

• 1550

Tags

CCSS.HSF.BF.A.2

What is the recursive rule for the sequence:

11, 22, 44, 88...

• $a_1=\ 11\ \ \&\ \ \ a_n=2\cdot11^{n-1}$

• $a_n=11\cdot2^{n-1}$

• $a_n=11\cdot2$

• $a_1=11\ \&\ \ a_n=2\cdot a_n-1$

Tags

CCSS.HSF.IF.A.3