Arithmetic and Geometric Sequences

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1

Which sequence has a common ratio of -3?

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1

Which sequence has a common difference of 1.25

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1

Determine whether the sequence is arithmetic or geometric. 

4, 8, 16, 32

The sequence is __________

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1

Determine whether the sequence is arithmetic or geometric. 

16, 30, 44, 58

The sequence is __________

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1

Determine whether the sequence is arithmetic or geometric. 

2, -6, 18, 54

The sequence is __________

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1

Determine whether the sequence is arithmetic or geometric. 

7.3, 9.4, 11.5, 13.6, 15.7

The sequence is __________

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1

Determine whether the sequence is arithmetic or geometric. 

320, 410, 500

The sequence is __________

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1

Write a recursive formula for the following sequence.

4, 8, 16, 32

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1

Write an explicit formula for the following sequence.

4, 8, 16, 32

Required

1

Write a recursive formula for the following sequence.

16, 30, 44, 58

Required

1

Write an explicit formula for the following sequence.

16, 30, 44, 58

Required

1

Write a recursive formula for the following sequence.

2, -6, 18, -54

Required

1

Write an explicit formula for the following sequence.

2, -6, 18, -54

Required

1

Write a recursive formula for the following sequence.

320, 410, 500

Required

1

Write an explicit formula for the following sequence.

320, 410, 500

Required

1

Write a recursive formula to represent the sequence that models the scenario.

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

Required

1

Write an explicit formula to represent the sequence that models the scenario.

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

1

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals. How many people will remain in the city after 13 years?

Required

1

Write an explicit formula to represent the sequence that models the scenario.

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

Required

1

Write a recursive formula to represent the sequence that models the scenario.

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

Required

1

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour. How much of the medication will remain in the body after 9 hours?

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1

Which explicit formula is represented by the graph?

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1

Which explicit formula is represented by the graph?

Required

1

Which sequence has a common ratio of -3?

Which sequence has a common difference of 1.25

Write a recursive formula for the following sequence. 4, 8, 16, 32

Write an explicit formula for the following sequence. 4, 8, 16, 32

Write a recursive formula for the following sequence. 16, 30, 44, 58

Write an explicit formula for the following sequence. 16, 30, 44, 58

Write a recursive formula for the following sequence. 2, -6, 18, -54

Write an explicit formula for the following sequence. 2, -6, 18, -54

Write a recursive formula for the following sequence. 320, 410, 500

Write an explicit formula for the following sequence. 320, 410, 500

Write a recursive formula to represent the sequence that models the scenario. The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

Write an explicit formula to represent the sequence that models the scenario. The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals. How many people will remain in the city after 13 years?

Write an explicit formula to represent the sequence that models the scenario. A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

Write a recursive formula to represent the sequence that models the scenario. A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour. How much of the medication will remain in the body after 9 hours?

Which explicit formula is represented by the graph?

Which explicit formula is represented by the graph?

A sequence can be generated by using where r = 5 and n is a whole number greater than 1. What are the first four terms in the sequence

Write a recursive formula for the following sequence.

4, 8, 16, 32

Write an explicit formula for the following sequence.

4, 8, 16, 32

Write a recursive formula for the following sequence.

16, 30, 44, 58

Write an explicit formula for the following sequence.

16, 30, 44, 58

Write a recursive formula for the following sequence.

2, -6, 18, -54

Write an explicit formula for the following sequence.

2, -6, 18, -54

Write a recursive formula for the following sequence.

320, 410, 500

Write an explicit formula for the following sequence.

320, 410, 500

Write a recursive formula to represent the sequence that models the scenario.

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

Write an explicit formula to represent the sequence that models the scenario.

The population of a city started at 378,000. Every year thereafter it decreased by 23,000 individuals.

Write an explicit formula to represent the sequence that models the scenario.

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

Write a recursive formula to represent the sequence that models the scenario.

A test showed that after the first hour of receiving a medication, 100 milligrams remained in the body. Continued tests showed that the dose found in the body halved every hour after the first hour.

A sequence can be generated by using
where
r = 5 and n is a whole number greater than 1.

What are the first four terms in the sequence