Sequences Rules

Given that the rule for the sequence is 2n+5, find the 5th term

• 20

• 15

• 7

• 27

Tags

CCSS.HSF.BF.A.2

Form the rule for the sequence 7, 13, 19, 25, 31, ...

• 6n+1

• 3n+4

• 6n

• 3n

Tags

CCSS.HSF.BF.A.2

Form the rule for the sequence for 10, 14, 18, 22, 26, ...

• 4n+10

• 2n+8

• 4n+6

• 2n

Tags

CCSS.HSF.BF.A.2

Form the rule for 3, 8, 13, 18, 23,...

• 3n+5

• 5n+2

• 3n+2

• 5n-2

Tags

CCSS.HSF.BF.A.2

What is the explicit rule for the sequence:
11, 22, 44, 88...

• a_n = 2(11)^n-1

• a_n = 11x2

• a_n = 11(2)^n-1

• a_n+1 = a_{n *} 2;  a₁ = 11

Tags

CCSS.HSF.LE.A.2

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

• 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
  a₁=17

Tags

CCSS.HSF.BF.A.2

What is the recursive rule for the sequence:
11, 22, 44, 88...

• a_n = 2(11)^n-1

• a_n = 11x 2

• a_n = 11(2)^n-1

• a_n = a_n-1 * 2

  a₁ = 11

Tags

CCSS.HSF.BF.A.2

What is the explicit rule that can be used to find the nth term of the sequence?

• a(n) = 6n - 16

• a(n) = 6n - 18

• a(n) = -16n + 6

• a(n) = -16 * 6^n

Tags

CCSS.HSF.BF.A.2

Write a rule for the arithmetic sequence give a₃ = 27 and a₅ = 45

• a_n = 5n

• a_n = 3n

• a_n = 9n

• a_n = + 273n

Tags

CCSS.HSF.BF.A.2

What is the recursive rule for the sequence:

• a_n = -2(-6)^n-1

  a₁=-2

• a_n =a_n-1 + 10

  a₁=-2

• a_n = -6(a_n-1)

  a₁= - 2

• a_n = a_(n-1) - 6

  a₁= - 2

• a(n)=-6n - 2

Tags

CCSS.HSF.BF.A.2