Sequences Review

Create the explicit formula for the sequence:
5, 9, 13, ...
Do not simplify

• a_n=1+(n-1)4
• a_n=4+(n-1)5
• a_n=5+(n-1)4
• a_n=9+(n-1)4

Create the explicit formula for the sequence:
15, 9, 3, ...
Do not simplify

• a_n=15+(n-1)6
• a_n=21+(n-1)(-6)
• a_n=15+(n-1)(-6)
• a_n=9+(n-1)6

Tags

CCSS.HSF.BF.A.2

Create the explicit formula for the sequence:
12, 19, 26, ...
Do not simplify

• a_n=5+(n-1)7
• a_n=12+(n-1)5
• a_n=12+(n-1)7
• a_n=5+(n-1)12

Tags

CCSS.HSF.BF.A.2

Create the explicit formula for the sequence:
20, 29, 38, ...
Do not simplify

• a_n=9+(n-1)11
• a_n=11+(n-1)9
• a_n=20+(n-1)9
• a_n=9+(n-1)20

Tags

CCSS.HSF.BF.A.2

Write a recursive rule for the sequence a_n = 17 + (n-1)(-16)

• 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

Tags

CCSS.HSF.BF.A.2

Write the recursive formula for
a_n = 17 + (n-1)(11)

• a₁ = 17
  a_n=a_n-1+11
• a₁ = 17
  a_n=a_n-1-11
• a_n=a
  a₁ = 17_n-1+11
• a₁ = 6
  a_n=a_n-1+11

Tags

CCSS.HSF.BF.A.2

Write the recursive formula of
a_n = 13 + (n-1)(-4)

• a₁ = 13
  a_n=a_n-1-4
• a₁ = 13
  a_n=a_n-1+4
• a₁ = 17
  a_n=a_n-1-4
• a₁ = -4
  a_n=a_n-1+13

Tags

CCSS.HSF.BF.A.2

Daisy received $2 on her first birthday. Each year, the amount of money she received tripled. How much money will she receive on her 5^th birthday?

• $10

• $300

• $162

• $416

Tags

CCSS.HSF.BF.A.2

A tennis ball is dropped from a height of 12 feet. Each time the ball bounces back to 80% of the height from which it fell. What is the common ratio of the situation?

• 12

• 80

• .80

• 960

A tennis ball is dropped from a height of 12 feet. Each time the ball bounces back to 80% of the height from which it fell. What is the explicit formula?

• A

• B

• C

• D