Intro to Series and Sequence

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

Tags

CCSS.HSF.BF.A.2

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.HSF.BF.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

Tags

CCSS.HSF.BF.A.2

• 100

• 28

• 10

• I need tutoring

• 630

• 7,770

• 14,910

• I need tutoring

Write the series in summation notation:

Tags

CCSS.HSF.BF.A.2

Determine the answer that correctly list the first five terms of the sequence below. a_1=-4; a_n=a_{\left(n-1\right)}-6

• -4, -10, -16, -22, -28

• -4, 2, 8, 14, 20

• -4, -24, -144, -864, -5184

• -4, 0, 4, 8, 12

Tags

CCSS.HSF.BF.A.2

• 13, 11, 9, 7, 5

• 15, 13, 11, 9, 7

• 15, -13, 11, -9, 7

• 13, 15, 17, 19, 21

Tags

CCSS.HSF.BF.A.2

Determine the answer that correctly list the first five terms of the sequence below. \(a_n=n^3-20\)

• -19, -12, 7, 44, 105

• -17, -14, -11, -8, -5

• -19, 1, 21, 41, 61

• -17, -12, -7, 7, 12

Tags

CCSS.HSF.BF.A.2