7.8 Geometric Sequences

Given the geometric sequence 2, 6, 18, 54, ... what is the common ratio?

• 2

• 3

• 4

• 5

Tags

CCSS.HSF.BF.A.2

Find the next two terms in the geometric sequence 5, 15, 45, ...

• 135, 405

• 65, 195

• 75, 225

• 90, 270

Tags

CCSS.HSF.BF.A.2

Write the formula for the geometric sequence that starts with 3 and has a common ratio of 4.

Tags

CCSS.HSF.BF.A.2

Find the 6th term in the geometric sequence 2, 10, 50, ...

• 6250

• 2500

• 5000

• 10000

Tags

CCSS.HSF.BF.A.2

Given the geometric sequence 7, 14, 28, 56, ... what is the 8th term?

• 448

• 896

• 1792

• 3584

Tags

CCSS.HSF.BF.A.2

What is the common ratio of the geometric sequence 1, -3, 9, -27, ...?

• -3

• 3

• -1

• 1

Tags

CCSS.HSF.BF.A.2

Continue the sequence: 100, 50, 25, ...

• 12.5, 6.25

• 15, 7.5

• 20, 10

• 25, 12.5

Tags

CCSS.HSF.BF.A.2

Write the formula for the nth term of the geometric sequence 4, 12, 36, 108, ...

Tags

CCSS.HSF.BF.A.2

Find the 5th term in the geometric sequence 3, -6, 12, -24, ...

• -48

• 48

• -36

• 36

Tags

CCSS.HSF.BF.A.2

Given the geometric sequence 16, 8, 4, 2, ... what is the 7th term?

• 0.25

• 0.5

• 1

• 2

Tags

CCSS.HSF.BF.A.2