recursive formulas, arithmetic & geometric

Find the recursive formula. $2,\ 32,\ 62,\ 92,\ ...$  

• 
• 
• 
• 

Tags

CCSS.HSF.BF.A.2

This is an arithmetic sequence. How many dots would be in the next figure?

• 4

• 13

• 14

• 15

Tags

CCSS.HSF.BF.A.2

Find the common difference.

• $d=-3$

• $d=3$

• $d=-2$

• $d=-4$

Tags

CCSS.HSF.BF.A.2

Find the first five terms.

•  $-8,-17,-26,-35,-44$  

•  $-18,-26,-34,-42,-50$  

•  $-18,-28,-38,-48,-58$  

•  $-8,-18,-28,-38,-48$  

Tags

CCSS.HSF.BF.A.2

Find the recursive formula. $-28,-34,-40,-46,\ ...$  

• 
• 
• 
• 

Tags

CCSS.HSF.BF.A.2

Find the first five terms.

• $-18,-11,-4,\ 3,\ 10$

• $-24,-18,-12,-6,\ 0$

• $-20,-13,-6,\ 1,\ 8$

• $-18,-12,-6,\ 0,\ 6$

Tags

CCSS.HSF.BF.A.2

Find the first five terms.

• $13,\ 15,\ 17,\ 19,\ 21$

• $14,\ 12,\ 10,\ 8,\ 6$

• $13,\ 11,\ 9,\ 7,\ 5$

• $14,\ 16,\ 18,\ 20,\ 22$

Tags

CCSS.HSF.BF.A.2

Find the common difference.

• $d=4$

• $d=6$

• $d=8$

• $d=5$

Tags

CCSS.HSF.BF.A.2

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

• a_n = a_n-1 + 16
• a_n = a_n-1 - 17
• a_n = a_n-1 - 15
• a_n = a_n-1 - 16

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.BF.A.2