4.1 and 4.2

Given the sequence below, write the explicit formula.

3, 8, 13, 18 ...

• f(n) = 3 + 5(n-1)

• u_n = 3 - 5(n-1)

Tags

CCSS.HSF.BF.A.2

Given the recursive formula below, find the first five terms.

f₁ = 3

f_n = f_n-1 + 2

• 3, 5, 7, 9, 11

• 5, 7, 9, 11, 13

Tags

CCSS.HSF.BF.A.2

Given the first five terms, write the recursive formula.

15, 12, 9, 6, 3 ....

• f₁ = 15

  f_n = f_n-1 + 3

• f₀ = 15

  f_n = f_n-1 + 3

• f₁ = 15

  f_n = f_n-1 - 3

• f₀ = 15

  f_n = f_n-1 - 3

Tags

CCSS.HSF.BF.A.2

The 6th term of the sequence 4,7,10,13 is...

• 19

• 15

• 18

• 16

Tags

CCSS.HSF.BF.A.2

Find the first four terms of the sequence.

f_n= 7(n + 2)

• 21, 28, 35, 42

• 12, 9, 11, 13

• 10, 16, 23, 30

• 21, 23, 30, 37

Tags

CCSS.HSF.BF.A.2

Find the first four terms of the sequence.

f_n= 3(4)ⁿ

• 12, 48, 192, 768

• 12, 144, 1728, 20736

• 12, 24, 36, 48

• 3, 12, 48, 192

Tags

CCSS.HSF.BF.A.2

Write a recursive rule for the sequence 17, 1, -15, -31 . . .

• f_n = f_n-1 + 16

• f_n = f_n-1 - 17

• f_n = f_n-1 - 15

• f_n = f_n-1 - 16

Tags

CCSS.HSF.IF.A.3

Find the first four terms of the sequence.

f_n= 6n - 1

• 6, 12, 18, 24

• 5, 11, 17, 23

• 0, 6, 12, 18

• 6, 7, 8, 9

Tags

CCSS.HSF.BF.A.2

Given the following sequence, what is the pattern?

2, 7, 12, 17,...

• add 10

• add 2

• add 5

• add -5

Tags

CCSS.3.OA.D.9

Given the following sequence, what is a₅?

2, 7, 12, 17,...

• 2

• 12

• 17

• 22

Tags

CCSS.HSF.BF.A.2