The document provides information about sequences, including defining characteristics, types of sequences, general terms of sequences, recursive and explicit formulas, and examples. It discusses finite and infinite sequences, terms in a sequence, writing the general nth term as a function, and finding specific terms. Examples of sequences include the Fibonacci sequence and using the golden ratio in photography. Worked problems demonstrate finding terms of sequences given their formulas.
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Sequence
Patterns in Sequences
General Term/Rule
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Why is this So? ~ Do Seek to KNOW (English & Chinese).pptxOH TEIK BIN
A PowerPoint Presentation based on the Dhamma teaching of Kamma-Vipaka (Intentional Actions-Ripening Effects).
A Presentation for developing morality, concentration and wisdom and to spur us to practice the Dhamma diligently.
The texts are in English and Chinese.
Sequence
Patterns in Sequences
General Term/Rule
For more instructional resources, CLICK me here! 👇👇👇
https://tinyurl.com/y9muob6q
LIKE and FOLLOW me here! 👍👍👍
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Why is this So? ~ Do Seek to KNOW (English & Chinese).pptxOH TEIK BIN
A PowerPoint Presentation based on the Dhamma teaching of Kamma-Vipaka (Intentional Actions-Ripening Effects).
A Presentation for developing morality, concentration and wisdom and to spur us to practice the Dhamma diligently.
The texts are in English and Chinese.
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The Good News, newsletter for June 2024 is hereNoHo FUMC
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2 Peter 3: Because some scriptures are hard to understand and some will force them to say things God never intended, Peter warns us to take care.
https://youtu.be/nV4kGHFsEHw
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We will learn what Anime is and see what a Christian should consider before watching anime movies? We will also learn a little bit of Shintoism religion and hentai (the craze of internet pornography today).
Exploring the Mindfulness Understanding Its Benefits.pptxMartaLoveguard
Slide 1: Title: Exploring the Mindfulness: Understanding Its Benefits
Slide 2: Introduction to Mindfulness
Mindfulness, defined as the conscious, non-judgmental observation of the present moment, has deep roots in Buddhist meditation practice but has gained significant popularity in the Western world in recent years. In today's society, filled with distractions and constant stimuli, mindfulness offers a valuable tool for regaining inner peace and reconnecting with our true selves. By cultivating mindfulness, we can develop a heightened awareness of our thoughts, feelings, and surroundings, leading to a greater sense of clarity and presence in our daily lives.
Slide 3: Benefits of Mindfulness for Mental Well-being
Practicing mindfulness can help reduce stress and anxiety levels, improving overall quality of life.
Mindfulness increases awareness of our emotions and teaches us to manage them better, leading to improved mood.
Regular mindfulness practice can improve our ability to concentrate and focus our attention on the present moment.
Slide 4: Benefits of Mindfulness for Physical Health
Research has shown that practicing mindfulness can contribute to lowering blood pressure, which is beneficial for heart health.
Regular meditation and mindfulness practice can strengthen the immune system, aiding the body in fighting infections.
Mindfulness may help reduce the risk of chronic diseases such as type 2 diabetes and obesity by reducing stress and improving overall lifestyle habits.
Slide 5: Impact of Mindfulness on Relationships
Mindfulness can help us better understand others and improve communication, leading to healthier relationships.
By focusing on the present moment and being fully attentive, mindfulness helps build stronger and more authentic connections with others.
Mindfulness teaches us how to be present for others in difficult times, leading to increased compassion and understanding.
Slide 6: Mindfulness Techniques and Practices
Focusing on the breath and mindful breathing can be a simple way to enter a state of mindfulness.
Body scan meditation involves focusing on different parts of the body, paying attention to any sensations and feelings.
Practicing mindful walking and eating involves consciously focusing on each step or bite, with full attention to sensory experiences.
Slide 7: Incorporating Mindfulness into Daily Life
You can practice mindfulness in everyday activities such as washing dishes or taking a walk in the park.
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Slide 8: Summary: Embracing Mindfulness for Full Living
Mindfulness can bring numerous benefits for physical and mental health.
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A PowerPoint Presentation based on the Dhamma Reflections for the PBHP DYC for the years 1993 – 2012. To motivate and inspire DYC members to keep on practicing the Dhamma and to do the meritorious deed of Dhammaduta work.
The texts are in English.
For the Video with audio narration, comments and texts in English, please check out the Link:
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5. 1. find the pattern of a sequence.
2. identify the next term of a sequence.
3. differentiate between infinite and finite sequences.
4. give the value of sum of numbers in a sequence
5. value the importance of respect in a family and orderliness
in workplace.
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At the end of this course presentation, you will be able to:
15. Finite Sequence
a sequence that ends
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
+1 +1 +1 +1 +1 +1 +1 +1 +1
< A sequence that has a first term and
a last term >
limited domain
17. Infinite Sequence
when the sequence goes on forever
it is called an infinite sequence
{1, 2, 3, 4, 5, …} ellipsis
<There is another term, after each term of the
sequence>
infinite domain
20. General terms of
sequences
If a is a sequence, its general term or nth
term is its function value a(n) usually
denoted by an (read as “a sub n”)
21. In the sequence 0, 1, 3, 6, 10, 15,… we
can denote the terms as follows:
a₁ = 0
a₂ = 1
a₃ = 3
a₄ = 6
a₅ = 10
a₆ = 15
1st term 2nd term 3rd term 4th term 5th term
𝑎1 𝑎2 𝑎3 𝑎4 𝑎5
6th term 7th term 8th term 9th term 10th term
𝑎6 𝑎7 𝑎8 𝑎9 𝑎10
nth term
𝑎𝑛
22. Find the first four terms of the
sequence defined by
an = 2n + 1
first term
Replace n with 1, 2, 3, and 4 in the
expression of an
a₁ = 2(1) + 1
= 3
second term
a₂ = 2(2) + 1
= 5
third term
a₃ = 2(3) + 1
= 7
20th term
a₄ = 2(4) + 1
= 9
an = 2n + 1
= 3, 5, 7, 9
fourth term
A₂₀ = 2(20) +
1
= 41
23. an =
𝒏+𝟐
𝒏+𝟒
Find the first five terms
a₁ =
𝟑
𝟓
a₂ =
𝟐
𝟑
a₃ =
𝟓
𝟕
a₄ =
𝟑
𝟒
a₅ =
𝟕
𝟗
a₂₅=
𝟐𝟕
𝟐𝟗
a₃₇=
𝟑𝟗
𝟒𝟏
A₇₃=
𝟕𝟓
𝟕𝟕
24. Find the indicated term of each
sequence
1. an = 6n -
4 = 50
a₉
2. an = 1 -
𝟏
𝒏
=
𝟏𝟏
𝟏𝟐
a₁₂
3. an = (𝟒)𝒏−𝟑
( n +
2)
=
112
a₅
4. an = (−𝟐)𝒏−𝟓 =
256
a₁₃
5. an = 7n +
7 = 77
a₁₀
32. The general term of a sequence is
given. Write the first four terms, the
10th term, and the 15th term
1. an = 2n -1
= 1, 3, 5, 7 ;
19; 29
2. an = 3n +
2
= 5, 8, 11,
14; 32; 47
3. an = n² + 2= 3, 6, 11, 18;
102;227
4. an = n² - 3
= -2, 1, 6, 13;
92 ; 222
5. an =
𝒏
𝒏+𝟏
=
𝟏
𝟐
,
𝟐
𝟑
,
𝟑
𝟒
,
𝟒
𝟓
;
𝟏𝟎
𝟏𝟏
;
𝟏𝟓
𝟏𝟔
33. The general term of a sequence is
given. Write the first four terms, the
10th term, and the 15th term
6. an =
𝒏
𝒏+𝟒
=
𝟏
𝟓
,
𝟏
𝟑
,
𝟑
𝟕
,
𝟏
𝟐
;
𝟓
𝟕
;
𝟏𝟓
𝟏𝟗
7. an = 1 +
𝟏
𝒏
= 2 ,
𝟑
𝟐
,
𝟒
𝟑
,
𝟓
𝟒
;
𝟏𝟏
𝟏𝟎
;
𝟏𝟔
𝟏𝟓
34. The general term of a sequence is
given. Write the first four terms, the
10th term, and the 15th term
8. an = 1 -
𝟏
𝒏
=0,
𝟏
𝟐
,
𝟐
𝟑
,
𝟑
𝟒
;
𝟗
𝟏𝟎
;
𝟏𝟒
𝟏𝟓
9. an =
𝒏 −𝟏
𝒏+𝟐
= 0 ,
𝟏
𝟒
,
𝟐
𝟓
,
𝟏
𝟐
;
𝟑
𝟒
;
𝟏𝟒
𝟏𝟕
10. an =
𝒏+𝟐
𝒏+𝟑
=
𝟑
𝟒
,
𝟒
𝟓
,
𝟓
𝟔
,
𝟔
𝟕
;
𝟏𝟐
𝟏𝟑
;
𝟏𝟕
𝟏𝟖
35. Find the indicated term of each
sequence
1. an = 8n -
18
= 78
a₁₂
2. an = 2n + 5 =33
a₁₄
3. an = (−𝟐)𝒏−𝟐
(2n +
1)
=
208
a₆
4. an = (1 -
𝟏
𝒏
) =
𝟗
𝟏𝟎
a₁₀
41. Recursive Form
The general term is expressed by using the
previous term.
2, 5, 8, 11, 14
𝑎𝑛 = 𝑎𝑛−1 + 3
𝑎6−1 + 3
𝑎6 =
= 𝑎5 + 3 = 17
= 14 + 3
6th 𝑡𝑒𝑟𝑚
42. Recursive Form
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The general term is expressed by using the
previous term.
18, 14, 10, 6, 2, -2
𝑎𝑛 = 𝑎𝑛−1 − 4
43. Recursive Form
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The general term is expressed by using the
previous term.
1, 3, 9, 27, 81
𝑎𝑛 = 𝑎𝑛−1 𝑥3
𝑎𝑛 = 3(𝑎𝑛−1)
44. Find for the Recursive Form.
1, 3, 7, 15, 31, 63
𝑎𝑛 = 2(𝑎𝑛−1) + 1
multiply previous term
by 2 add 1
45. Recursive Form
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The general term is expressed by using the
previous term.
3, 7, 11, 15, 19
𝑎𝑛 = 𝑎𝑛−1 +4
46.
47. Explicit Form
The general term is expressed by using the position
of the term in the sequence.
Express the sequence into another
formula.
2, 4, 6, 8, 10, …
Express it through a table first.
Term (𝒂𝒏) 2 4 6 8 10
Position (𝑛) 1
(1st)
2
(2nd)
3 4 5
48. Use the position in getting the formula of the general term.
Term (𝒂𝒏) 2 4 6 8 10
Position (𝑛) 1
(1st)
2
(2nd )
3
(3rd )
4
(4th)
5
(5th)
𝑎𝑛 = (𝑛)
2
Explicit Form
To get 2, multiply the first term (1) by 2
To get 4, multiply the second term (2) by 2
To get 6, multiply the third term (3) by 2
49. Explicit Form
3, 6, 9, 12, 15, 18
𝑎𝑛 = 3𝑛
Term (𝒂𝒏) 3 6 9 12 15
Position (𝑛) 1 2 3 4 5
50. Explicit Form
The general term is expressed by using the position
of the term in the sequence.
5, 10, 15, 20
𝑎𝑛 = 5𝑛
55. Find the Explicit Form.
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12, 16, 20, 24, 28, …
𝑎𝑛 = 4(𝑛 + 2)
56. Find a possible formula for the general terms
of the sequence
a. 1, 8, 27, 64, 125,… an = n³
b. 2, 4, 6, 8, 10, 12,… an = 2n
c. 1, 3, 5, 7, 9,11,… an = 2n - 1
59. What are the next three
numbers after the
sequence?
1, 1, 2, 3, 5, 8, …
13 21 34
+ + + + +
60. Leonardo
Pisano Bigollo
-born in Pisa, Italy
-a famous Italian Mathematician
of the Medieval Period
-famous for his work, Liber Abaci Leonardo Pisano Bigollo
61. Fibonacci
Pattern
-it is a pattern used in taking
photos in a great manner
Fibonacci Pattern
-uses a proper
concentration of the
foreground against the
background