Chapter 9 - Review

Jeopardy! Style

Sequence Jeopardy – Ch. 4

Sequences

Arithmetic sequences

Geometric sequences

sums Problem solving

200 200 200 200 200

400400 400400 400

600 600 600 600 600

800 800 800 800 800

10001000 1000 1000 1000

Sequences - 200

Find the first five terms of the sequence

an = 3n - 5Back to the Game Board

Sequences - 400

Evaluate 4!/(3!6!)

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Sequences - 600

Find an equation to represent the sequence

1, 1, 2, 6, 24, 120,…

Back to the Game Board

Sequences - 800

Find an equation to represent the sequence

1/3, 2/9, 4/27, 8/81, …

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Sequences - 1000

Use sigma notation to write the sum

1 – ½ + ¼ - 1/8 + … -1/128

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Arithmetic - 200

Is this an arithmetic sequence and why?

8, 6, 4, 2, 0, …

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Arithmetic - 400

Find the 8th term of the arithmetic sequence with

a1 = -5 and d = 3

Back to the Game Board

Arithmetic - 600

Find the equation to describe this sequence

150, 120, 90, …

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Arithmetic - 800

Find three arithmetic

means between

8 and 50.

Back to the Game Board

Arithmetic - 1000

Given the arithmetic sequence with a3= -45 and a8 = 125.

Find a50Back to the Game Board

Geometric - 200

Is this a geometric sequence and why?

1, 4, 9, 16, 25, …

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Geometric - 400

Back to the Game Board

Find the 20th term of the geometric sequence with a1 = 5 and r = 3

Geometric - 600

Find the equation of the geometric sequence with a3 = 10 and a5 = 62.5

Back to the Game Board

Geometric - 800

Find the first term of the geometric sequence with a3 = 12 and a6 = 32/9

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Geometric - 1000

Find two geometric means between 8 and 1

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Sums- 200

Find the sum of the integers 1 - 50

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Sums - 400

Find the sum of

3, 10, 17, …66

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Sums- 600

Find the sum of

2, 4, 8, 16, …, 256

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Sums- 800

Find the sum of

1, 1/3, 1/9, 1/27, …

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Sums- 1000

Find the sum of

3, 6, 12, 24, …

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Problem Solving - 200

At the end of 6 years how much money do you have if you invest $3000 at 4% interest compounded quarterly?

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Problem Solving - 400

You just won a prize from a radio station.

$1000 to start and $250 each month after the initial amount. How much money will you have after 2 years?

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Problem Solving - 600

You accept a job that pays a salary of $32,000 the first year and you will receive a 5.5% raise each year after that, for the next 39 years. What is your total compensation of the entire 40 years?

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Problem Solving - 800

A company buys a machine for $120,000. During the next 5 years it will depreciate at a rate of 30% per year. Find the depreciated value at the end of the 5 years.

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Problem Solving - 1000

Find the sum of the first 20 terms of the geometric sequence with

a1 = 16 and a2 = -8

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