Algebra 1 - Ch. 6.6 Geometric Sequences Bk. Pg. 342-343

Problem #6

Find the common ratio of the geometric sequence.

-162, 54, -18, 6, …

common ratio = (a)  

Tags

CCSS.HSF.BF.A.2

Problem #8

Determine whether the sequence is arithmetic, geometric, or neither.

-1, 4, -7, 10

• arithmetic

  There is a common difference of 3.

• geometric

  There is a common ratio of 3.

• neither

  There is no common difference or common ratio.

Tags

CCSS.HSF.BF.A.2

• arithmetic

  There is a common difference of 7.

• geometric

  There is a common ratio of 7.

• neither

  There is no common difference or common ratio.

Tags

CCSS.HSF.BF.A.2

Problem #12

Determine whether the sequence is arithmetic, geometric, or neither.

-25, -18, -11, -4

• arithmetic

  There is a common difference of 7.

• geometric

  There is a common ratio of 7.

• neither

  There is no common difference or common ratio.

Tags

CCSS.HSF.BF.A.2

Problem #16

Determine whether the graph represents an arithmetic sequence, a geometric sequence, or neither.

(a)  

• arithmetic sequence
• geometric sequence

• neither

Problem #18

Identify the next three terms of the geometric sequence. (Select all that apply.)

-3, 12, -48, 192, (a)   ___, ___

• 768

• -768
• -3072

• 3072
• -12,288
• 12,288

Tags

CCSS.HSF.BF.A.2

Problem #18

Identify the next three terms of the geometric sequence. (Select all that apply.)

-3, 12, -48, 192, ___, (a)   , ___

• 768

• -3072

• 3072
• 12,288
• -768
• -12,288

Tags

CCSS.HSF.BF.A.2

Problem #18

Identify the next three terms of the geometric sequence.

-3, 12, -48, 192, ___, ___, (a)  

• 768

• -12,288
• -3072

• -768
• 12,288
• 3072

Tags

CCSS.HSF.BF.A.2

Problem #20

Identify the next three terms of the geometric sequence.

-375, -75, -15, -3,​ (a)   ,___, ___

Tags

CCSS.HSF.BF.A.2

Problem #20

Identify the next three terms of the geometric sequence.

-375, -75, -15, -3, ___,​ (a)   ,___

Tags

CCSS.HSF.BF.A.2