Sequences

Is this sequence Arithmetic, Geometric, or Neither?
{2, 9, 7, 14, 12, 19, ... }

• Arithmetic
• Geometric
• Neither

Tags

CCSS.HSF.BF.A.2

What is the common ratio of this sequence?
{2, 10, 50, 250, ... }

• 1,250
• 5
• 10
• 50

Tags

CCSS.HSF.BF.A.2

What is the common difference in this sequence?
{48, 32, 16, 0, ... }

• 1/2
• 2
• -8
• -16

Tags

CCSS.HSF.BF.A.2

What is the common ratio in this sequence? 
{96, 48, 24, 12, ... }

• 1/2
• 2
• 12
• 24

Tags

CCSS.HSF.BF.A.2

Dividing by 5 is the same as...

• × 5
• ÷ 1/5
• - 5
• × 1/5

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Create the formula for the arithmetic sequence:
18, 20, 22, 24...

• a_n = 16+2n
• a_n = -16+2n
• a_n= 2-16n
• a_n = 2+16n

Tags

CCSS.HSF.BF.A.2

Create the formula for the arithmetic sequence:

-10, -3, 4, 11...(Hint: Stat Method "Press 4")

• a_n = 17-7n

• a_n = -17+7n

• a_n= -17-7n

• a_n = 17+7n

Create the formula for the arithmetic sequence:
6, 11, 16, 21...

• a_n = -1-5n
• a_n = -1+5n
• a_n= 1+5n
• a_n = 1-5n

Tags

CCSS.HSF.BF.A.2

Create the formula for the geometric sequence:
-2, 10, -50, 250...

• a_n = 2(-5)^n-1
• a_n = -2(-5)^n-1
• a_n = -2(5)^n-1
• a_n = 2(5)^n-1

Tags

CCSS.HSF.BF.A.2

Create the formula for the geometric sequence:
-4, -16, -64, -256...

• a_n = -4(4)^n-1
• a_n = -4(-4)^n-1
• a_n = 4(4)^n-1
• a_n = 4(4)^n-1

Tags

CCSS.HSF.BF.A.2