Arithmetic & Geometric Sequences

Given f(1), f(n)= f(n-1) +d for n>2

• Recursive

• explicit

Tags

CCSS.HSF.IF.A.3

F(x)= 3x-12 find (9)

• 35

• 5

• 15

• 25

Tags

CCSS.HSF.IF.A.2

4,7,10,13,16,19,22

write a recursive rule

• f(1)=10, f(n)=f(n-1) +22

• f(1)=6, f(n)=f(n-1) +8

• f(1)=2, f(n)=f(n-1) +9

• f(1)=3, f(n)=f(n-1) +4

Tags

CCSS.HSF.IF.A.3

F(n)=f(1) + d (n-1)

• recursive

• explicit

Tags

CCSS.HSF.IF.A.3

which one is a arithmetic sequence?

• 33,31,29,27

• 33,31,29,28

Tags

CCSS.HSF.BF.A.2

what does D stand for in a Explicit rule.

F(n)=f(1) + d (n-1)

• common difference

• term

Tags

CCSS.HSF.BF.A.2

3,7,11,15,19,23

what is the common difference?

• 3

• 8

• 4

• 9

Tags

CCSS.HSF.BF.A.2

write a recursive rule

6,16,26,36

• f(1)=6 , f(n)= f(n-1) + 10 for n>2

• f(1)= 36, f(n)= f(n-1) + 12 for n>2

• f(1)=0, f(n)= f(n-1) +6 for n>2

• f(1)=6, f(n)= f(n-1) + 3 for n>2

Tags

CCSS.HSF.IF.A.3

write a explicit rule and solve

# row- 1 2 3 4

# of seats- 6 9 12 15

• F(n)=3 + 3n

• F(n)=9 + 6n

• F(n)=6 + 2(n-1)

• F(n)= 6 + 3(n-1)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

which TWO are correct?

6,9,12,15

• f(1)=0

• d=3

• d=6

• f(1)=6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1