1. It is a list, or an array of numbers arranged in a definite order. a. ordering C. arrangements d. arithmetic 2. Term/s between two non -consecutive terms of a geometric sequence. a. arithmetic means b. between Terms 3. How to find the common difference of an arithmetic sequence. a. previous - next term b. next term - previous tem C. next term + previous tem d. previous term + common difference 4. What is the next term in the geometric sequence 4/3, 4, -12, 36 ..? eouenbas q c. geometric means d. sequence means

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.4: Geometric Sequences And Series
Problem 73E
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Question
Sorsogon Cfty
SUMMATIVE TEST
just abour
It is al
Score:
Name:
Yr. and Section:
MULTIPLE CHOICE: Encircle the letter of the correct answer and use a separate paper for your solutions.
Date:
r and
17. What is the sum of the geometric sequence
1,3,9,27,81,.?
1. It is a list, or an array of numbers arranged in a
definite order.
a. ordering
b. sequence
2. Term/s between two non- consecutive terms of a
geometric sequence.
a, arithmetic means
b. between Terms
3. How to find the common difference of an
arithmetic sequence.
a. previous -next term
b. next term-previous term
C. next term + previous term
d. previous term + common difference
4. What is the next tem in the geometric sequence
-4/3, 4, -12, 36 ...?
a. - 42
5. What is the next term in the sequence
c. arrangements
d. arithmetic
a. 121
b. 120
18. What is the 6th term of the arithmetic sequence if
a1%3D9 and ae-21?
C. 119
d. can"t find the sum
c. geometric means
d. sequence means
b. 63
c. 81
d. 87
69 9
19. Find the sum of the sequence
1, + 6,+ 11,+ 16, + 21,+26, +31, ..
a. 112
b. 117
20. Which is the nth term of the geometric sequence
-3,15,-45,...?
a. an = -3(-3)"-1
b. an = 3(3)"-1
21. What is the next term in the arithmetic sequence
4a – 6b,3a - 5b,2a - 4b, a- 3b, ...?
C. 107
d. can't find the sum
c. an = -3(5)"-1
d. an = -3(-5)n-1
%3D
%3D
b. -54
C. 108
d. -108
a. - 2b
22. What is the first term of an arithmetic sequence if
the 4th term is 6 and the 8th term is 18?
b. 2a - 2b
C. -2b
d. 2b
1,1,2,3,5,8,13,21,..?
a. 31
b.
6. What is the common difference in the arithmetic
sequence V3, 3/3, 5V3, 7V3 ...?
C.
33
32
d. 34
b. 3
C. -3
d. -6
23. How many terms are there in an arithmetic
sequence 98,87,76,..,-342?
a. 37
24. What is the sum of the first 6 terms of a geometric
sequence whose first term is -800 and common
ratio of - 2?
b. 2V3
a. 3
7. If four arithmetic means are inserted between 5
and 35, what is the first arithmetic mean?
C. 2
d. -2
C. 40
d. 41
a.
b. 11
C. 17
d. 12
8. Which of the following does not belong to the
group?
a. 2,6, 10,14, ...
b. 0.5, 1.1, 1.7, 2.3,
C. -9,-17,-25,-33,...
d. 0.5,0.05,0.005,0.0005,.
9. What is the nth term of the arithmetic
sequence 13,8,3,-2,...?
a. an =-5n + 13
an = 5n - 18
d. 525
a. -575
25. What is the common ratio of the geometric se-
quence if the first term is 4 and the 3rd term is 64?
b. 575
C. -525
a.
b. 4
C. -4
d. 4 or - 4
...
26. What is the sum of the first 10 terms of the
geometric sequence whose first term is 1000 and
the common ratio is - 1?
a. 10,000
b. 1,000
27. What is the 7th term of the sequence whose nth
争
c. 100,000
b. an =-5n + 18
d. an = -5n-18
%3D
C.
10. What is the sum of all odd integers between 6 and
term is an =
n²+1
06
a. 392
24
C. 390
d. 389
b. 23
25
b. 391
11. What is the arithmetic mean of -8 and 12?
b.-2
12.What is the geometric mean of 3 and 48?
b. 14
13. Find the 7th term of an arithmetic sequence
a.
25
C.
d. 49
28. How many multiples of 5 which are less than 1005
are there?
a. 109
b. 200
29. A rocket rises 30 feet after 1 second, 85 feet after
2 seconds, 140 feet after 3 seconds, and 195 ft.
after 4 seconds. If it continues to rise at this rate,
how many feet will it rise after 16 seconds?
a. 780 ft.
b. 830 ft.
30. Ramilo is the track and field representative of
Maginoo High School for "Palarong Pambansa".
He begins training by running 5 miles during the
first week, 6.5 miles during the second week, and
8 miles on the third week. Assume this patterns
continues, how far will he run on the tenth week?
a. 18.5 miles
b. 20 miles
a. 2
C. -10
d. 10
C. 201
d. 202
a. 16
C. 12
d. 10
-101,-93,-85,
C. -61
d. -53
14. What is the next term int the sequence a21, d43,
g65, j87,.?
a. k100
b. 1109
15. Which of the given does not belong to the group?
a. -3,-8,-13,-18,...
b. 2,6,18,54,
16. If the first term is -6 and the common ratio is-6,
then what is the 6th term?
C. m109
d. n109
C. 855 ft.
d. 910 ft.
c. 2,9,16, 23,30,..
d. 15,9, 3,-3,.
a. 7,774
b. 7,775
c. 7,776
d. 7,777
C. 23 miles
d. 21.5 mile
Transcribed Image Text:Sorsogon Cfty SUMMATIVE TEST just abour It is al Score: Name: Yr. and Section: MULTIPLE CHOICE: Encircle the letter of the correct answer and use a separate paper for your solutions. Date: r and 17. What is the sum of the geometric sequence 1,3,9,27,81,.? 1. It is a list, or an array of numbers arranged in a definite order. a. ordering b. sequence 2. Term/s between two non- consecutive terms of a geometric sequence. a, arithmetic means b. between Terms 3. How to find the common difference of an arithmetic sequence. a. previous -next term b. next term-previous term C. next term + previous term d. previous term + common difference 4. What is the next tem in the geometric sequence -4/3, 4, -12, 36 ...? a. - 42 5. What is the next term in the sequence c. arrangements d. arithmetic a. 121 b. 120 18. What is the 6th term of the arithmetic sequence if a1%3D9 and ae-21? C. 119 d. can"t find the sum c. geometric means d. sequence means b. 63 c. 81 d. 87 69 9 19. Find the sum of the sequence 1, + 6,+ 11,+ 16, + 21,+26, +31, .. a. 112 b. 117 20. Which is the nth term of the geometric sequence -3,15,-45,...? a. an = -3(-3)"-1 b. an = 3(3)"-1 21. What is the next term in the arithmetic sequence 4a – 6b,3a - 5b,2a - 4b, a- 3b, ...? C. 107 d. can't find the sum c. an = -3(5)"-1 d. an = -3(-5)n-1 %3D %3D b. -54 C. 108 d. -108 a. - 2b 22. What is the first term of an arithmetic sequence if the 4th term is 6 and the 8th term is 18? b. 2a - 2b C. -2b d. 2b 1,1,2,3,5,8,13,21,..? a. 31 b. 6. What is the common difference in the arithmetic sequence V3, 3/3, 5V3, 7V3 ...? C. 33 32 d. 34 b. 3 C. -3 d. -6 23. How many terms are there in an arithmetic sequence 98,87,76,..,-342? a. 37 24. What is the sum of the first 6 terms of a geometric sequence whose first term is -800 and common ratio of - 2? b. 2V3 a. 3 7. If four arithmetic means are inserted between 5 and 35, what is the first arithmetic mean? C. 2 d. -2 C. 40 d. 41 a. b. 11 C. 17 d. 12 8. Which of the following does not belong to the group? a. 2,6, 10,14, ... b. 0.5, 1.1, 1.7, 2.3, C. -9,-17,-25,-33,... d. 0.5,0.05,0.005,0.0005,. 9. What is the nth term of the arithmetic sequence 13,8,3,-2,...? a. an =-5n + 13 an = 5n - 18 d. 525 a. -575 25. What is the common ratio of the geometric se- quence if the first term is 4 and the 3rd term is 64? b. 575 C. -525 a. b. 4 C. -4 d. 4 or - 4 ... 26. What is the sum of the first 10 terms of the geometric sequence whose first term is 1000 and the common ratio is - 1? a. 10,000 b. 1,000 27. What is the 7th term of the sequence whose nth 争 c. 100,000 b. an =-5n + 18 d. an = -5n-18 %3D C. 10. What is the sum of all odd integers between 6 and term is an = n²+1 06 a. 392 24 C. 390 d. 389 b. 23 25 b. 391 11. What is the arithmetic mean of -8 and 12? b.-2 12.What is the geometric mean of 3 and 48? b. 14 13. Find the 7th term of an arithmetic sequence a. 25 C. d. 49 28. How many multiples of 5 which are less than 1005 are there? a. 109 b. 200 29. A rocket rises 30 feet after 1 second, 85 feet after 2 seconds, 140 feet after 3 seconds, and 195 ft. after 4 seconds. If it continues to rise at this rate, how many feet will it rise after 16 seconds? a. 780 ft. b. 830 ft. 30. Ramilo is the track and field representative of Maginoo High School for "Palarong Pambansa". He begins training by running 5 miles during the first week, 6.5 miles during the second week, and 8 miles on the third week. Assume this patterns continues, how far will he run on the tenth week? a. 18.5 miles b. 20 miles a. 2 C. -10 d. 10 C. 201 d. 202 a. 16 C. 12 d. 10 -101,-93,-85, C. -61 d. -53 14. What is the next term int the sequence a21, d43, g65, j87,.? a. k100 b. 1109 15. Which of the given does not belong to the group? a. -3,-8,-13,-18,... b. 2,6,18,54, 16. If the first term is -6 and the common ratio is-6, then what is the 6th term? C. m109 d. n109 C. 855 ft. d. 910 ft. c. 2,9,16, 23,30,.. d. 15,9, 3,-3,. a. 7,774 b. 7,775 c. 7,776 d. 7,777 C. 23 miles d. 21.5 mile
MATHEMATICS 10
Additional Activitty Sheet (week 3-4)
REMEDIAL :
Instruction: This part is an additional activities intended to explain more and give chance to those who failed
the LAS evaluation for week 3 and 4. You will be informed by your subject teacher through GC or DM if
need to answer this part of the material.
you
Part A: Tell whether the following sequence is an arithmetic sequence, geometric sequence or neither.
Write AS if it arithmetic, GS if the sequence is geometric, and write X if it is neither arithmetic nor
geometric.
1. 0,
0,
0,
0,
0...
2. 12,
10,
8,
4,...
3. 3,
-9,
27,
-81, ..
4. 0.5,
0.05, 0.005, 0.0005
5. 1,
1,
2,
3,
5,
8, ..
Part B: Study the following sequences and supply the missing terms.
6.
6,
8,
14
7. 2,
54,
162
8. 5,
10,
30
9.-8,
4,
12
10.7,
-224, 448
ENRICHMENT:
Instruction: This part is for all students Procticod
11.1
1111
Transcribed Image Text:MATHEMATICS 10 Additional Activitty Sheet (week 3-4) REMEDIAL : Instruction: This part is an additional activities intended to explain more and give chance to those who failed the LAS evaluation for week 3 and 4. You will be informed by your subject teacher through GC or DM if need to answer this part of the material. you Part A: Tell whether the following sequence is an arithmetic sequence, geometric sequence or neither. Write AS if it arithmetic, GS if the sequence is geometric, and write X if it is neither arithmetic nor geometric. 1. 0, 0, 0, 0, 0... 2. 12, 10, 8, 4,... 3. 3, -9, 27, -81, .. 4. 0.5, 0.05, 0.005, 0.0005 5. 1, 1, 2, 3, 5, 8, .. Part B: Study the following sequences and supply the missing terms. 6. 6, 8, 14 7. 2, 54, 162 8. 5, 10, 30 9.-8, 4, 12 10.7, -224, 448 ENRICHMENT: Instruction: This part is for all students Procticod 11.1 1111
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