Geometric Sequences

The next term of the geometric sequence

4, 16, 64, ...

is

• 256

• 132

• 120

• 150

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the next three terms: 4, 12, 36, 108, ...

• 324, 972, 2916
• 972, 2916, 8748
• 405, 1215, 3645

Tags

CCSS.HSF.BF.A.2

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

What is the fifth term of the geometric sequence?

5, 15, 45,...

• 135

• 1875

• 1215

• 405

Tags

CCSS.HSF.BF.A.2

Find the 9th term in the following geometric sequence:

4, 8, 16, 32, ...

• 384

• 512

• 768

• 1,024

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Given the sequence:

125, 25, 5, ....

What is the zeroth term?

• 5

• 625

• 250

• 125

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Write the explicit equation for the geometric sequence: 15, 45, 135, . . . ?

• $t\left(n\right)=3\left(5\right)^n$

• $t\left(n\right)=5\left(3\right)^n$

• $t\left(n\right)=5n+3$

• $t\left(n\right)=3n+5$

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Write the explicit equation for the geometric sequence:

10, 20, 40, 80, ...

• $t\left(n\right)=5\left(2\right)^n$

• $t\left(n\right)=2\left(5\right)^n$

• $t\left(n\right)=2\left(10\right)^n$

• $t\left(n\right)=10\left(2\right)^n$

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

Write the explicit equation for the geometric sequence:

4, 16, 64...

• t(n) = 3ⁿ

• t(n) = 2ⁿ

• t(n) = 5ⁿ

• t(n) = 4ⁿ

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

Tags

CCSS.HSF.BF.A.2