Representing More Sequences

Write a recursive formula for the following sequence: 16,8, 4, 2,...

• a₁=16

  a_n=2a_n-1

• a₁=16

  a_n=.5a_n-1

• a₁=16

  a_n=a_n-1 + .5

• a₁=16

  a_n=a_n-1 + 2

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Write the recursive formula for the following sequence?
6, 4, 2, 0, . . .

• a_n = -2n + 8

• a₁ =6, a_n = a_n - 1 - 2

• a₁ = 6, a_n = a_n-1 + 2

• a₁ = 6, a_n = a_n-1 - 2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Write the Recursive Formula for the following sequence:

Write the Recursive Formula for the following sequence:

Write the Recursive Formula for the following sequence:

Write a recursive formula for the following sequence:
16,8, 4, 2,...

Given the recursive formula, find the explicit form
a_n = a_n-1 - 5
a₁ = 22

• a_n = 22 + (n-1)(-5)

• a_n = 22 + (n-1)(5)

• a_n = -5 + (n-1)(22)

• a_n = -16 + (n-1)(-5)

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Given the first five terms, write the recursive formula.
15, 12, 9, 6, 3 ....

• u₁ = 15
  u_n = u_n-1 + 3

• u₀ = 15
  u_n = u_n-1 + 3

• u₁ = 15
  u_n = u_n-1 - 3 

• u₀ = 15
  u_n = u_n-1 - 3

Given the recursive formula, find the explicit formt(n+1) = t(n) - 5t(0) = 22

• t(n) = -5n + 22

• t(n) = 5n + 22

• t(n) = 22n - 5

• t(n) = -5n - 16

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Given the recursive formula below, find the explicit formula.  
a₀ = 1
a_n = a_n-1 + 5

• a_n = 6 + 5n

• a_n = 1 + 5n

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2