Arithmetic Sequences: Recursive Formula

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

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

• a₁ = 17 ; a_n = a_n-1 + 16

• a₁ = 17 ; a_n = a_n-1 - 17

• a₁ = 17 ; a_n = a_n-1 - 15

• a₁ = 17 ; a_n = a_n-1 - 16

Given the recursive formula, find the first four terms:
a_n = a_n-1 + 5
a₁ = -16

• -16, -21, -26, -31
• 5, -11, -27, -43
• -16, -80, -500, -200
• -16, -11, -6, -1

Tags

CCSS.HSF.BF.A.2

Write a recursive formula for the following sequence:

10, 5, 0, -5,...

• a₁= 10

  a_n= a_n-1 - 5

• a₁= 10

  a_n= a_n-1 + 5

• a₁= 10

  a_n= a_n (5)

• a₁= 10

  a_n= a_n-1 (5)

Tags

CCSS.HSF.IF.A.3

Given the recursive formula, find the first four terms:
a_n = a_n-1 + 5
a₁ = -16

• -16, -21, -26, -31
• 5, -11, -27, -43
• -16, -80, -500, -200
• -16, -11, -6, -1

A sequence that does not end.

• Infinite
• Finite
• recursive
• explicit

Tags

CCSS.HSF.BF.A.2

A sequence with a specific number of terms.

• Infinite
• Finite
• Recursive
• Explicit

Tags

CCSS.HSF.BF.A.2

A sequence of numbers in which the difference between any two consecutive terms is the same.

• Arithmetic Sequence
• Geometric Sequence
• Automatic Sequence
• Reflective Sequence

Tags

CCSS.HSF.BF.A.2

In what Disney film do you find a group of vegetarian sharks?

• Toy Story
• Mulan
• Finding Nemo
• Sleeping Beauty

Tags

CCSS.RL.2.6

CCSS.RL.8.3