Intro to Sequences and Series

What is the 100th term in the sequence a_n = 4n-12

• 388

• 40012

• -388

• 100

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.3

256, 128, 64, 32, ...

What's next?

• 24

• 18

• 16

• 8

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Each individual number in a sequence of numbers is called what?

• Common difference
• Successive term
• Term
• Geometric term

Tags

CCSS.HSF.BF.A.2

Write the first five terms of the sequence

t_n= 9 − 3n

• 6, 3, 0, -3, -6

• 9, 12, 15, 18, 21

• 9, 18, 27, 36, 45

• I need tutoring

Which sequence is represented by the equation 2(7)^n-1 ?

• 7, 14, 28, 56...
• 2, 14, 98, 686...
• 2, 9, 16, 23...
• 7,9,11,13...

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Given
a_n = 3(2)^(n-1),      
what are the first 4 term?

• 6, 12, 24, 48
• 3, 6, 12, 24
• 6, 18, 54, 112
• 18, 54, 112, 336

The next two terms of the sequence 4,7,10,13 are ....

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the next three terms of the sequence

14, 34, 54, 74, 94, ....

• 104, 108, 112

• 104, 114, 124

• 95, 96, 97

• 114, 134, 154

Find the sum of the series  $\sum_{k=0}^4k^3$  

• 100

• 28

• 10

• I need tutoring

Use one of the special formulas to find the sum of the series  $\sum_{n=1}^{35}n^2$  

• 630

• 7,770

• 14,910

• I need tutoring