533-Lesson 2 Jeopardy

Arithmetic or Geometric

100

-4, 2, -1, 1/2

Geometric 

200

2, 2.5, 3, 3.5, 4, 4.5

Arithmetic

300

2, 4, 6, 8

Arithmetic

400

-2, -4, -8, -16...

Geometric

500

1, -1/2, 1/4, -1/8,...

Geometric

Common Difference

100

-20, -23, -26, -29...

-3

200

1.5, 2.0, 2.5, 3.0,...

.5

300

-11, -18, -25, -32,...

-7

400

2, 22, 42, 62...

20

500

2.53, 2.56, 2.59, 2.62,...

0.03

Common Rate

100

2, 4, 6, 8,...

2

200

1, -2, 4, -8

-2

300

3, 3, 3, 3, ...

1

400

2, -1, -1/2, 1/4,...

-1/2

500

100, 10, 1, 1/10

1/10

Sequence or Not

100

12, 14, 16, 18, 20, ...

Arithmetic

200

3, 8, 13, 18, 22

Arithmetic

300

3, 7, 12, 18, 25, ...

Neither

400

375, 75, 15, 3/5, ...

Geometric

500

1, 1, 2, 3, 5, 8, 13, 21, 34, ...

SURPRISE while this doesn't look like a sequence this actually is a special sequence called the Fibonacci Sequence