Geometric Sequences

Front

Find the common ratio for the geometric sequence.

Back

2

Tags

CCSS.HSF.BF.A.2

Front

Write the explicit formula for the geometric sequence. Options: a_n = 7(1)ⁿ, a_n = 7(-1)ⁿ, a_n = 7(-1)^n-1, a_n = -1(7)^n-1

Back

a_n = 7(-1)^n-1

Tags

CCSS.HSF.BF.A.2

Front

Find the common ratio for the geometric sequence.

Back

-4

Tags

CCSS.HSF.BF.A.2

Front

Write the explicit formula for the geometric sequence. Options: a_n = 4(3)^n-1, a_n = 3(4)^n-1, a_n = -4(3)^n-1, a_n = 3(-4)^n-1

Back

a_n = 3(-4)^n-1

Tags

CCSS.HSF.BF.A.2

Front

Find the common ratio for the geometric sequence. Options: 2/3, 3/2, -2/3, -3/2

Back

2/3

Tags

CCSS.HSF.BF.A.2

Front

What is the next term of the sequence 2, 4, 8, 16?

Back

32

Tags

CCSS.HSF.BF.A.2

Front

What is the common ratio of the bacterial growth sequence shown in the image?

Back

2

Tags

CCSS.HSF.BF.A.2

Front

Find the first four terms of the sequence given the rule:
a_n = 4(5)^n-1

Back

4, 20, 100, 500

Tags

CCSS.HSF.BF.A.2

Front

Write the explicit formula for the geometric sequence. Options: a_n = 4(3)^n-1, a_n = 3(4)^n-1, a_n = -4(3)^n-1, a_n = 3(-4)^n-1

Back

a_n = 3(-4)^n-1

Tags

CCSS.HSF.BF.A.2

Front

Is the sequence 9, 99, 999, 9999,... geometric?

Back

no

Tags

CCSS.HSF.BF.A.2