Intro to Sequences

What would be the next term?

4, 8, 12, 16, ...

• 20

• 24

• 0

• 32

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

What would be the next term?

1, 3, 9, 27,...

• 81

• 45

• 243

• 30

Tags

CCSS.HSF.BF.A.2

What is the 5th term in the given sequence?
 $a_n=5n-4$  

• 21
  

• 16

• 11

• 6

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

What is the 3rd term in the given sequence?
 $a_n=2\left(3\right)^{n-1}$  

• 18

• 54

• 6

• 2

Tags

CCSS.HSF.BF.A.2

Does the following sequence increase, decrease, or neither: 25, 21, 17, 13, 9, 5, 1

• increase

• decrease

• neither

Tags

CCSS.4.OA.C.5

Is the following sequence infinite or finite: 25, 21, 17, 13, 9, 5, 1

• infinite

• finite

select all the increasing sequences:

• 1,3,6,10,15,21, ...

• 0,1,-1,2,-2,3,-3, ...

• 12,23,34,45,56,67, ...

• -1,-2,-3,-4,-5,-6, ...

Select the sequences that decrease by division:

• 1,1/2,1/4,1/8,1/16,...

• 10,5,0,-5,-10,...

• 800,600,400,200,...

• 64,16,4,1,1/4,1/16,...

Is the following sequence finite or infinite: 100,20,4,4/5,...

• finite

• infinite

Select the sequence that matches this description: begins with a positive number, decreases by multiplication, is finite

• -5,-1,-1/5,-1/25, ...

• 27, 9, 3, 1, 1/3

• 22,11,11/2,11/4,...