Alg.2 Review: Unit 1 Lessons 1 - 7

What are the next 3 terms in the following geometric sequence:

512, 256, 128, ___, ___, ___, ...

• 1024, 2048, 4096

• 32, 8, 2

• 64, 32, 16

• 92, 66, 38

Tags

CCSS.HSF.BF.A.2

Which function describe the sequence -1, -7, -13, -19, . . .?

• f(1)= -1; f(n)=f(n-1)-6

• f(1)= -1; f(n)=f(n-1)+6

• f(x)= 6x+5

• f(1)= 1; f(n)=f(n-1)+6

Tags

CCSS.HSF.IF.A.3

• 4, 8, 16, 32, ...

• 3, 9, 27, 81, ...

• 4, 12, 36, 108, ...

• 108, 36, 12, 4, ...

Tags

CCSS.HSF.BF.A.2

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

• Arithmetic
• Geometric
• Neither

Tags

CCSS.HSF.BF.A.2

• 108, 105, 102, 99, ...

• 3, 9, 27, 81, ...

• 4, 12, 36, 108, ...

• 108, 36, 12, 4, ...

Tags

CCSS.HSF.BF.A.2

• 40, 20, 10, 5, 2.5, ...

• 3, 9, 27, 81, 243, ...

• 4, 12, 36, 108, ...

• 40, 20, 0, -20, -40, ...

Tags

CCSS.HSF.BF.A.2

• 10, 5, 0, -5, 10, ...

• 3, 9, 27, 81, 243, ...

• 3, -2, -7, -12, -17, ...

• 3, 8, 13, 18, 23

Tags

CCSS.HSF.BF.A.2

The recursive formula can only be used if you know the previuos term

• True
• False

Tags

CCSS.HSF.BF.A.2

What are the next 3 terms in this sequence of terms?     3, 7, 11, 15

• 18, 22, 26
• 19, 21, 23
• 19, 23, 27
• 18, 21, 24

Tags

CCSS.2.NBT.A.2

What is the common ratio for the sequence:
28, 14, 7, 3.5...

• 2
• 1/2
• -14
• -7

Tags

CCSS.HSF.BF.A.2