Geometric Sequences Practice

Front

What does r represent?

Back

Common ratio

Tags

CCSS.HSF.BF.A.2

Front

What does a₁ represent?

Back

First term

Tags

CCSS.HSF.BF.A.2

Front

What does n represent?

Back

Term you are trying to find

Tags

CCSS.6.EE.B.6

Front

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

Back

arithmetic

Tags

CCSS.HSF.BF.A.2

Front

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

Back

geometric

Tags

CCSS.HSF.BF.A.2

Front

Find the common ratio for the geometric sequence. Options: 10, 1/2, 2, 4

Back

2

Tags

CCSS.HSF.BF.A.2

Front

Find the common ratio for the geometric sequence.

Back

-1

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

Given the sequence: 125, 25, 5, .... Write the rule a_n using the geometric sequence formula.

Back

a_n = (125)(1/5)^(n-1)

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