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Arithmetic and Geometric Nth Term

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Used 1+ times

Arithmetic and Geometric Nth Term
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

which of the following is a geometric sequence?

−1, 6, −36, 216, ...

−2, −4, −8, −16, ...

2, 4, 6, 8, ...

4 , 8 , -16 , 32

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the first term(a1) and the common ratio(r) of this geometric sequence 1/11 , 3/22 , 9/44 , 27/88, 81/176, ...?

1/2

1/4

3/2

5/4

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the first term of this geometric sequence ____, 510, 3060, 18360, 110160, ...

255

85

105

25

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The second and Fifth terms of a geometric series are 750 and -6 respectively , find the first term (a1)?

3750

-3750

2750

-2750

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

wha is the next term of the geometric sequence 5 , -15 , 45, -135 , 405,...?

1215

-1215

2115

-2115

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an arithmetic sequence?

2,3,5,8

2,7,12,17

1,1,2,3,5

2,4,8,16

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not an arithmetic sequence.

1,2,3,4,5

3,9,27,81

4.5 , 5.0 , 5.5 , 6.0,...

13, 2, -9 , -20, -31

Tags

CCSS.HSF.BF.A.2

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